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Geography & Life Sciences: Chapter 46125

Chapter 46125 provides bibliographic information on scholary research in geography and in the life sciences.

Frequency of Mycoplasma hominis and Ureaplasma urealyticum infections in women with systemic lupus erythematosus. Revista Da Sociedade Brasileira de Medicina Tropical 34(3): 243-247

Frequency of Mycoplasma pneumoniae among atypical pneumonia of childhood. Turkish Journal of Pediatrics 44(4): 283-288

Frequency of Nd:YAG capsulotomy after implantation of PMMA and silicon intraocular lenses. Der Ophthalmologe 95(7): 482-485

Frequency of OH in solutions of n-butanol in carbon tetrachloride: effect of dilution. Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy 56a(7): 1283-1289

Frequency of Pneumocystis carinii pneumonia in HIV-infected patients in Tunisia. La Tunisie Medicale 80(1): 29-32

Frequency of Pseudomonas aeruginosa serotypes in burn wound infections and their resistance to antibiotics. Burns 28(4): 340-348

Frequency of RAS and p53 mutations in acute promyelocytic leukemias. Leukemia & Lymphoma 11(5-6): 405-410

Frequency of T-cell progenitors in nude mice. Developmental Immunology 4(4): 257-261

Frequency of Travel of Adults Infected with HIV. Journal of Travel Medicine 2(2): 85-88

Frequency of Trichomonas vaginalis infection in apparently healthy women in western Santiago. Boletin del Hospital San Juan de Dios 32: 85-87

Frequency of Trichomonas vaginalis, Candida sp and Gardnerella vaginalis in cervical-vaginal smears in four different decades. Sao Paulo Medical Journal 119(6): 200-205

Frequency of Wiedemann-Beckwith syndrome in Germany; rate of hemihyperplasia and of tumours in affected children. European Journal of Pediatrics 156(3): 251-251

Frequency of Wolbachia infection in laboratory and field sand fly (Diptera: Psychodidae) populations. Journal of the American Mosquito Control Association 15(4): 571-572

Frequency of Y-chromosome microdeletions (Yq11.22-23) in men with reduced sperm quality requesting assisted reproduction. Advances in Experimental Medicine and Biology 424: 31-35

Frequency of Z' values in organic and organometallic crystal structures. Acta Crystallographica. Section B, Structural Science 56(Pt 4): 673-676

Frequency of a defective response to activated protein C in patients with a history of venous thrombosis. Blood 83(7): 2008-2009

Frequency of a monochorionic pair in multiple gestations: relationship to mode of conception. Journal of Ultrasound in Medicine 20(7): 757-60; Quiz 761

Frequency of a normal erythrocyte sedimentation rate in patients with active, untreated arteritis temporalis and polymyalgia rheumatica: comment on the article by Helfgott and Kieval. Arthritis and Rheumatism 40(1): 191-193

Frequency of a polymorphism in the regulatory region of the 17 alpha-hydroxylase-17,20-lyase (CYP17) gene in hyperandrogenic states. Clinical Endocrinology 46(2): 131-134

Frequency of a positive modified Allen's test in 1,000 consecutive patients undergoing cardiac catheterization. Catheterization and Cardiovascular Diagnosis 38(4): 352-354

Frequency of abdominal CT findings in AIDS patients with M. avium complex bacteraemia. Clinical Radiology 53(11): 816-819

Frequency of abdominal metastases in bronchogenic carcinoma. Medicinski Arhiv 49(3-4 Suppl 1): 47-49

Frequency of abdominal pain in young healthy men: results of a survey in the framework of recruit enlistment. Schweizerische Medizinische Wochenschrift 126(31-32): 1365-1366

Frequency of abnormal pancreatic and biliary sphincter manometry compared with clinical suspicion of sphincter of Oddi dysfunction. Gastrointestinal Endoscopy 50(5): 637-641

Frequency of acute cytomegalovirus infections among people of differing age groups. Voprosy Virusologii 44(1): 19-20

Frequency of adenocarcinomas in serous effusions. Revista Da Associacao Medica Brasileira 45(4): 327-336

Frequency of adenotonsillectomy in some Nairobi hospitals. East African Medical Journal 78(7): 338-342

Frequency of adherent colibacillus in a population with acute pyelonephritis and a population with acute cystitis. Progres en Urologie 3(4): 583-589

Frequency of adhesive factors and enterotoxins in strains of Escherichia coli isolated from piglets with diarrhea. Revista Latinoamericana de Microbiologia 39(3-4): 145-151

Frequency of admissions to neonatal care units of 1994 birth cohorts in Funen and Frederiksborg Counties. Ugeskrift for Laeger 160(19): 2871-2875

Frequency of advanced neoplasia in the proximal colon without an index polyp in the rectosigmoid. Diseases of the Colon and Rectum 42(5): 661-667

Frequency of adverse drug reactions. British Journal of Clinical Pharmacology 36(1): 89-91

Frequency of adverse reactions to prochlorperazine in the ED. American Journal of Emergency Medicine 18(5): 609-611

Frequency of adverse reactions to prochlorperazine in the ED: a response. American Journal of Emergency Medicine 19(2): 175-175

Frequency of adverse reactions to radiopharmaceuticals in Europe. European Journal of Nuclear Medicine 24(9): 1179-1182

Frequency of allele loss of DCC, p53, RBI, WT1, NF1, NM23 and APC/MCC in colorectal cancer assayed by fluorescent multiplex polymerase chain reaction. British Journal of Cancer 70(5): 813-818

Frequency of alleles of type II collagen in collagen antibody-positive rheumatoid arthritis patients. British Journal of Rheumatology 32(12): 1117-1118

Frequency of alloimmunization to c (Rh4) in R1R1 patients presenting with anti-E. Transfusion 36(1): 85-85

Frequency of and indications for wholly compensatory nursing care related to enteral food intake: a secondary analysis of the Belgium National Nursing Minimum Data Set. Journal of Advanced Nursing 32(1): 194-201

Frequency of and prevention measures for needle-stick injuries among hospital healthcare workers in Saudi Arabia. Journal for Healthcare Quality 22(6): 23-28

Frequency of anesthetic cardiac arrest and death in the operating room at a single general hospital over a 30-year period. Journal of Clinical Anesthesia 6(3): 227-238

Frequency of anti-Toxoplasma gondii antibodies in cats from Valdivia city, Chile. Boletin Chileno de Parasitologia 55(3-4): 94-99

Frequency of anti-sperm antibodies demonstrated by classical tests for sperm antibodies in patients with unexplained infertility. Akusherstvo i Ginekologiia 38(1): 52-56

Frequency of antinuclear antibodies and rheumatoid factor in healthy Turkish children. Turkish Journal of Pediatrics 41(1): 67-71

Frequency of antiphospholipid antibodies and Leiden mutation of hemostasis Factor V in unexplained recurrent fetal and embryo loss. Akusherstvo i Ginekologiia 40(3): 11-14

Frequency of antiretroviral drug resistance mutations in HIV-1 strains from patients failing triple drug regimens. The Terry Beirn Community Programs for Clinical Research on AIDS. Antiviral Therapy 5(1): 57-63

Frequency of apoptosis of tumor-infiltrating lymphocytes induced by fas counterattack in human colorectal carcinoma and its correlation with prognosis. Clinical Cancer Research 6(9): 3560-3564

Frequency of appearance of antibodies to bovine serum albumin in children with diabetes type I. Polskie Archiwum Medycyny Wewnetrznej 100(2): 106-110

Frequency of application of topical corticosteroids: an overview. British Journal of Dermatology 139(5): 763-766

Frequency of arteriovenous shunts in hepatic cavernous hemangiomas in adults as seen on selective arteriography and postembolization radiography. Cardiovascular and Interventional Radiology 24(3): 161-167

Frequency of association of rheumatoid factor in patients with breast cancer. Revista Alergia Mexico 47(1): 17-21

Frequency of asymptomatic choroidal metastasis in patients with disseminated breast cancer: results of a prospective screening programme. British Journal of Ophthalmology 82(10): 1159-1161

Frequency of atherosclerosis observed in medico-legal autopsies in Niger. Medecine Tropicale 54(1): 90-91

Frequency of atrial pacing in patients with intermittent atrial fibrillation and 2nd or 3rd degree atrioventricular block. Thera DR Pacemaker Study Group. Zeitschrift für Kardiologie 86(2): 81-84

Frequency of atrial septal aneurysm in patients with cerebral ischemic events. Circulation 102(4): E27-E27

Frequency of attendance in general practice and symptoms before development of chronic fatigue syndrome: a case-control study. British Journal of General Practice 51(468): 553-558

Frequency of atypical depression in late-life depressed outpatients. International Journal of Geriatric Psychiatry 15(12): 1153-1155

Frequency of autoimmune diseases in 218 patients with autoimmune thyroid pathologies. La Revue de Medecine Interne 19(3): 173-179

Frequency of bcl-2 rearrangement in patients with mixed cryoglobulinemia and HCV-positive liver diseases. Clinical and Experimental Rheumatology 15(6): 711-712

Frequency of benign hepatic lesions incidentally detected with contrast-enhanced thin-section portal venous phase spiral CT. Acta Radiologica 42(2): 172-175

Frequency of birth defects in four different regions in Poland. Przeglad Epidemiologiczny 50(1-2): 61-65

Frequency of birth defects in newborns in four regions of Poland. Medycyna Pracy 48(1): 25-34

Frequency of bleeding in football. Medical Journal of Australia 159(5): 353-353

Frequency of bone densitometry for osteoporosis?. Postgraduate Medicine 106(6): 22-22

Frequency of bone marrow involvement in patients with small cell lung carcinoma before treatment based on selected laboratory parameters. Pneumonologia i Alergologia Polska 61(9-10): 481-488

Frequency of bone metastases in bronchogenic carcinoma. Medicinski Arhiv 49(3-4 Suppl 1): 51-53

Frequency of borderline personality disorder in a sample of French high school students. Canadian Journal of Psychiatry. Revue Canadienne de Psychiatrie 46(9): 847-849

Frequency of breast biopsy and breast cancer diagnosis in central Connecticut--trends from 1993 to 1997. Connecticut Medicine 62(3): 143-147

Frequency of bronchopulmonary isolation of Aspergillus species in patients infected with human immunodeficiency virus: pathogenic role?. Pathologie-Biologie 41(3): 237-241

Frequency of celiac disease in individuals with Down syndrome in the United States. Clinical Pediatrics 40(5): 249-252

Frequency of cells with semi-bridges in cell populations in vivo. Doklady Akademii Nauk 350(6): 831-833

Frequency of cerebrovascular accident after cardiac surgery. Critical Care Nurse 18(5): 19-25, Quiz 26-7

Frequency of cervical cancer screening by age group, 2000. Journal of the National Cancer Institute 94(12): 879-879

Frequency of cervical spine involvement in rheumatoid arthritis. Journal of the Indian Medical Association 93(4): 138-9, 137

Frequency of cesarean section in at-term pregnancies with premature rupture of membranes. Ginecologia Y Obstetricia de Mexico 66: 452-455

Frequency of cesarean sections in Austria. Gynakologisch-Geburtshilfliche Rundschau 40(3-4): 125-129

Frequency of change of dressings. 2 comparative trials with central venous catheters in children, hospitalized for severe chemotherapy and bone marrow transplantation. Soins; la Revue de Reference Infirmiere: 33-38

Frequency of changing enteral alimentation bags and tubing, and adverse clinical outcomes in patients in a long term care facility. Canadian Journal of Infection Control 8(2): 41-43

Frequency of check-ups during post-climacteric hormonal treatment. Tidsskrift for den Norske Laegeforening 114(15): 1738-1739

Frequency of childhood asthma in various Italian regions. Results from ISAAC. Collaborating group of ISRDCE (Italian Studies of Respiration Disorders in Childhood and the Environment). Epidemiologia E Prevenzione 21(4): 235-242

Frequency of childhood injuries: first results of the Boulogne-Billancourt registry. Revue D'epidemiologie et de Sante Publique 49(2): 125-134

Frequency of chromosome aberration in workers of a coke derivative distillation plant. Medycyna Pracy 45(3): 209-214

Frequency of chromosome aberrations after irradiation of gametes of cabbage root fly (Delia brassicae Bouche) with various doses of X rays. Genetika 36(2): 170-174

Frequency of chromosome aberrations in residents of the Semipalatinsk Oblast. Genetika 35(6): 842-846

Frequency of chromosome aberrations induced by a single exposure to stress in rats selected for excitability of the nervous system. Genetika 32(6): 851-853

Frequency of chromosome aberrations induced by hypoxia in cells of the rat bone marrow differing in resistance to this trait. Genetika 29(12): 2108-2111

Frequency of chromosome aberrations induced by stress and cyclophosphane in bone marrow cells of rats selected for the threshold of nervous system excitability. Genetika 30(9): 1224-1228

Frequency of church attendance in Australia and the United States: models of family resemblance. Twin Research 2(2): 99-107

Frequency of cochlear enhancement on magnetic resonance imaging in patients with autoimmune sensorineural hearing loss. Archives of Otolaryngology--Head & Neck Surgery 126(8): 969-971

Frequency of coeliac disease in Hungarian children with type 1 diabetes mellitus. European Journal of Pediatrics 162(1): 1-5

Frequency of coexistence of cytomegalovirus and Chlamydia pneumoniae in atherosclerotic plaques. Central European Journal of Public Health 8(2): 71-73

Frequency of coexistent disease at CT in patients with prostate carcinoma selected for definitive radiation therapy: is limited treatment-planning CT adequate?. Radiology 215(1): 41-44

Frequency of coincident iron deficiency and beta-thalassaemia trait. Journal of Clinical Pathology 49(12): 1021-1021

Frequency of colicin and hemolysins in Escherichia coli isolated from pregnant patients with urinary tract infection, symptomatic and asymptomatic. Ginecologia Y Obstetricia de Mexico 68: 275-281

Frequency of colorectal cancer in patients with iron deficiency anaemia. Digestive and Liver Disease 33(1): 88-88

Frequency of complication of diabetes mellitus in pulmonary tuberculosis. Kekkaku 75(6): 435-437

Frequency of complications after transthoracic fine-needle biopsy of lung tumors. Polski Merkuriusz Lekarski 11(64): 314-319

Frequency of confluens sinuum in man. Frankfurter Zeitschrift für Pathologie 75(4): 321-330

Frequency of consanguineous unions in the Tlemcen area (West Algeria). Sante 12(3): 289-295

Frequency of consumption and nutrient composition of composite dishes commonly consumed in the UK by South Asian Muslims originating from Bangladesh, Pakistan and East Africa (Ismailis). Journal of Human Nutrition and Dietetics 13(3): 185-196

Frequency of contact allergy to Compositae extracts in patients with atopic dermatitis. Contact Dermatitis 47(3): 169-170

Frequency of contact with cigarette advertising and smoking experience among young women in Japan. Journal of Epidemiology 7(1): 43-47

Frequency of contact with community-based psychiatric services and the lunar cycle: a 10-year case-register study. Social Psychiatry and Psychiatric Epidemiology 32(6): 323-326

Frequency of continuing mucosal inflammation in clinically inactive Crohn's disease. Scottish Medical Journal 46(5): 136-139

Frequency of convergence insufficiency among fifth and sixth graders. The Convergence Insufficiency and Reading Study (CIRS) group. Optometry and Vision Science 76(9): 643-649

Frequency of convergence insufficiency in optometry clinic settings. Convergence Insufficiency and Reading Study (CIRS) Group. Optometry and Vision Science 75(2): 88-96

Frequency of cough during therapy with ACE inhibitors in Greek hypertensives. Journal of Human Hypertension 7(6): 607-609

Frequency of creatine kinase elevation during treatment with fluvastatin in combination with fibrates (bezafibrate, fenofibrate, or gemfibrozil). American Journal of Cardiology 91(2): 238-240

Frequency of cytokine-producing T cells in patients of different age groups with Plasmodium falciparum malaria. Journal of Infectious Diseases 179(1): 209-216

Frequency of cytotoxic and helper T-lymphocyte precursors in donors with alloreactivity to recipient histocompatibility antigens. Possible use in predicting acute graft vs host disease in bone marrow transplantation. Casopis Lekaru Ceskych 136(3): 80-84

Frequency of damaged coaxial breathing system. British Journal of Anaesthesia 70(3): 384-384

Frequency of decisions to forgo (artificial) administration of food and fluids at life's end. Nederlands Tijdschrift Voor Geneeskunde 141(40): 1918-1924

Frequency of delta F508 in a Mexican sample of cystic fibrosis patients. Journal of Medical Genetics 30(6): 501-502

Frequency of delta+ 27-thalassaemia in Sardinians. Clinical and Laboratory Haematology 18(4): 241-244

Frequency of denial of pregnancy: results and epidemiological significance of a 1-year prospective study in Berlin. Acta Obstetricia et Gynecologica Scandinavica 81(11): 1021-1027

Frequency of depression in IDDM patients in Greece. Diabetes Care 17(9): 1075-1075

Frequency of depression in patients with diabetes mellitus type 2. Revista de Investigacion Clinica; Organo del Hospital de Enfermedades de la Nutricion 50(4): 287-291

Frequency of diabetes mellitus and hyperglycemia in chagasic and non-chagasic women. Revista Da Sociedade Brasileira de Medicina Tropical 32(5): 489-496

Frequency of diagnosis of obsessive-compulsive disorder. American Journal of Psychiatry 150(4): 682-683

Frequency of digestive symptoms in Brazilian patients with Diabetes Mellitus. Revista Da Associacao Medica Brasileira 47(2): 157-164

Frequency of donor TNF-alpha gene polymorphism in patients with graft versus host disease following hematopoietic stem cell transplantation. Zhongguo Shi Yan Xue Ye Xue Za Zhi 10(2): 133-137

Frequency of drug adverse reactions among hospitalized patients. Revista Alergia Mexico 42(6): 102-104

Frequency of drug resistant tuberculosis in Poland in 2000 as compared to 1997. Pneumonologia i Alergologia Polska 70(3-4): 193-202

Frequency of dry eye diagnostic test procedures used in various modes of ophthalmic practice. Cornea 19(4): 477-482

Frequency of duodenal adenomas in patients with familial adenomatous polyposis. Nederlands Tijdschrift Voor Geneeskunde 145(36): 1744-1748

Frequency of early colorectal cancer in patients undergoing colonoscopy. British Journal of Surgery 86(10): 1328-1331

Frequency of eating occasions reported by young New Zealand Polynesian and European women. Pacific Health Dialog 8(1): 59-65

Frequency of edentulism and identification marking of removable dentures in long-term care units. Journal of Oral Rehabilitation 23(8): 520-523

Frequency of electrocardiographic alterations in apparently healthy persons with indirect hemagglutination reaction positive for toxoplasmosis. Boletin Chileno de Parasitologia 48(1-2): 3-8

Frequency of embryonal lethality in various strains of Drosophila melanogaster under conditions of destabilization of microtubule apparatus and as affected by heat shock. Genetika 35(5): 712-715

Frequency of endodontic treatment in Kuwait: radiographic evaluation of 846 endodontically treated teeth. Journal of Endodontics 23(7): 453-456

Frequency of esp in Enterococcus faecium isolates. Lancet 358(9281): 584-584

Frequency of etiological factors and cost effectiveness of the work up for patients with history of recurrent pregnancy loss. Early Pregnancy 4(4): 253-260

Frequency of examination of children by dentists working under different payment systems in the United Kingdom. International Journal of Paediatric Dentistry 3(2): 83-88

Frequency of extraintestinal manifestations in patients with inflammatory bowel disease in Northwest Greece and review of the literature. Digestive and Liver Disease 34(11): 781-786

Frequency of facial angiofibromas in Japanese patients with multiple endocrine neoplasia type 1. Endocrine Journal 47(5): 569-573

Frequency of facial basal cell carcinoma does not correlate with site-specific UV exposure. Archives of Dermatology 138(11): 1494-1497

Frequency of factor V (FV) Leiden and C677T methylenetetrahydrofolate reductase (MTHFR) mutations in Colombians. Thrombosis and Haemostasis 79(4): 883-884

Frequency of factor V Leiden (Arg506Gln) in France. British Journal of Haematology 99(1): 241-241

Frequency of factor V Leiden (Arg506Gln) in Turkey. British Journal of Haematology 97(2): 504-505

Frequency of factor V Leiden in juvenile migraine with aura. Headache 38(10): 779-781

Frequency of falls in german hospitals. Gesundheitswesen ()) 64(11): 598-601

Frequency of familial inheritance among 488 index patients with idiopathic focal dystonia and clinical variability in a large family. Movement Disorders 12(6): 1000-1006

Frequency of family history of acute myocardial infarction in patients with acute myocardial infarction. Argentine FRICAS (Factores de Riesgo Coronario en America del Sur) Investigators. American Journal of Cardiology 80(2): 122-127

Frequency of ferromagnetic resonance in ferrofluids. Physical Review. B, Condensed Matter 52(22): 16055-16057

Frequency of fetal anomalies in sonographically detected polyhydramnios. Journal of Ultrasound in Medicine 12(1): 11-15

Frequency of finding helminths eggs in canine stool samples collected in public places in the La Plata city, Argentina. Boletin Chileno de Parasitologia 48(3-4): 63-65

Frequency of foetal haemoglobin and haemoglobin values in various haemoglobin genotypes in Calabar, Nigeria. East African Medical Journal 74(12): 809-811

Frequency of food consumption and lipoprotein serum levels in the population of an urban area, Brazil. Revista de Saude Publica 34(4): 380-387

Frequency of food intake by adolescent schoolchildren in Cantabria, Spain. Comparison with the consensus document: Food Guidelines for the Spanish Population. Gaceta Sanitaria 13(6): 449-455

Frequency of fruit and vegetable consumption and blood antioxidants in the Caerphilly cohort of older men. European Journal of Clinical Nutrition 54(11): 828-833

Frequency of functionally important beta-2 adrenoceptor polymorphisms varies markedly among African-American, Caucasian and Chinese individuals. Pharmacogenetics 9(4): 511-516

Frequency of furcation closure with regenerative periodontal therapy. Journal of the Western Society of Periodontology/Periodontal Abstracts 44(4): 101-109

Frequency of gastric lymphoma at 6 hospitals in Mexico City. Revista de Gastroenterologia de Mexico 66(2): 96-100

Frequency of genes speA, speB, and speC in Streptococcus pyogenes strains and the identification of the infective agent by polymerase chain reaction. Zhurnal Mikrobiologii, Epidemiologii, i Immunobiologii: 3-6

Frequency of genital infection by type I herpes simplex virus in women. Enfermedades Infecciosas Y Microbiologia Clinica 17(8): 424-424

Frequency of germ-line BRCA1 mutations among Spanish families from a Mediterranean area. Human Mutation 15(4): 381-382

Frequency of germline and somatic BRCA1 mutations in ovarian cancer. Clinical Cancer Research 4(10): 2433-2437

Frequency of giardiasis in children with chronic abdominal pain coming from North-East Poland. Przeglad Epidemiologiczny 52(3): 309-315

Frequency of glucose 6 phosphate dehydrogenase deficiency and related hemolytic anemia in Riyadh, Saudi Arabia. Journal of Ayub Medical College, Abbottabad 14(3): 24-26

Frequency of glutamic acid decarboxylase autoantibodies in Mexican diabetic children. Revista de Investigacion Clinica; Organo del Hospital de Enfermedades de la Nutricion 52(4): 427-431

Frequency of grandparent contact with grandchild sets: six factors that make a difference. Gerontologist 38(3): 276-285

Frequency of headache in the medical students of Santa Catarina's Federal University. Headache 40(9): 740-744

Frequency of headaches associated with the cervical spine and relationships with anthropometric, muscle performance, and recreational factors. Archives of Physical Medicine and Rehabilitation 80(5): 512-521

Frequency of heavy ions in space and their biologically important characteristics. Life Sciences and Space Research 11: 209-214

Frequency of hepatitis C virus antibodies and elevated serum alanine transaminase levels in Ghanaian blood donors. West African Journal of Medicine 19(4): 239-241

Frequency of hepatitis GB virus C in patients on maintenance hemodialysis. Nihon Rinsho. Japanese Journal of Clinical Medicine 55(3): 545-548

Frequency of hereditary neurologic diseases. A clinical study. Minerva Medica 84(9): 453-459

Frequency of herpes simplex virus in Syria based on type-specific serological assay. Saudi Medical Journal 21(4): 355-360

Frequency of high-level mupirocin-resistant Staphylococcus aureus in a tertiary care facility. Antimicrobial Agents and ChemoTherapy 40(8): 1967-1968

Frequency of histopathological heart findings in representative autopsy material. An epidemiological contribution to quality assurance. Zeitschrift für Arztliche Fortbildung und Qualitatssicherung 94(6): 509-514

Frequency of homozygous null mutation at the glutathione-s-transferase M1 locus in some populations of Orissa, India. Anthropologischer Anzeiger; Bericht Uber die Biologisch-Anthropologische Literatur 56(1): 43-47

Frequency of hospitalization after exposure to known drug-drug interactions in a Medicaid population. PharmacoTherapy 18(5): 1112-1120

Frequency of hospitalization in intensive care units of community hospitals. Lijecnicki Vjesnik 117 Suppl 2: 95-96

Frequency of human A gamma 75Thr globin chain in a population from Tunisia. Human Genetics 59(1): 89-91

Frequency of human anti-FVIII antibodies in humanized SCID mice elicited by recombinant deleted factor VIII and by a plasma derived factor VIII. Journal of Immunological Methods 210(2): 205-214

Frequency of human immunodeficiency virus (HIV) infection among contemporary anti-HIV-1 and anti-HIV-1/2 supplemental test-indeterminate blood donors. The Retrovirus Epidemiology Donor Study. Transfusion 36(1): 37-44

Frequency of human papillomavirus-herpes simplex-cytomegalovirus and Chlamydia trachomatis infection in genital tracts of sexual partners. Ginekologia Polska 69(6): 389-393

Frequency of human trichinosis in Concepción and Arauco, Chile: study in autopsied persons at the Concepción Medico-Legal Service. June 1996-March 1997. Boletin Chileno de Parasitologia 52(3-4): 81-84

Frequency of hyperhomocysteinemia in hemodialysis patients with folic acid supplementation. Orvosi Hetilap 143(27): 1635-1640

Frequency of hypoglycemic episodes during intensive therapy with human insulin. Diabetes Care 19(2): 181-182

Frequency of hypotension and bradycardia during general anesthesia, epidural anesthesia, or integrated epidural-general anesthesia for total hip replacement. Journal of Clinical Anesthesia 14(2): 102-106

Frequency of hypothyroidism after De Quervain thyroiditis and contribution of ultrasonographic thyroid volume measurement. Annales de Medecine Interne 152(2): 84-88

Frequency of hypothyroidism in a population of hyperlipidemic subjects. Presse Medicale 22(2): 57-60

Frequency of hypothyroidism in adults with serum total cholesterol levels > 200 mg/dl. American Journal of Cardiology 73(13): 955-957

Frequency of immune thrombocytopenia in newborns: a prospective study. Immune Thrombocytopenia Working Group. Blood 89(12): 4402-4406

Frequency of immunologic disorders in acute schizophrenia. Fortschritte der Neurologie-Psychiatrie 67(5): 218-224

Frequency of improper diagnosis of hypertension. Archives des Maladies du Coeur et des Vaisseaux 91(8): 971-974

Frequency of indoor and outdoor settings in dreams: use of memory elements in dreaming processes. Perceptual and Motor Skills 87(3 Pt 2): 1297-1298

Frequency of induced astigmatism following phacoemulsification with suturing versus without suturing. Ophthalmic Surgery and Lasers 28(5): 377-381

Frequency of infected aneurysms among patients in Department of Veterans Affairs hospitals, 1986-1990: the role of Salmonella. Military Medicine 162(11): 766-768

Frequency of infection in patients with rheumatoid arthritis compared with controls: a population-based study. Arthritis and Rheumatism 46(9): 2287-2293

Frequency of infection in plateau-phase multiple myeloma. Lancet 344(8917): 262-262

Frequency of infections after shunting of hydrocephalus. An analysis of 884 shunts. Ugeskrift for Laeger 159(19): 2867-2871

Frequency of infections and their relation to episodes of acute rejection among heart allograft recipients. Presse Medicale 23(27): 1252-1256

Frequency of infertility in endometrial cancer. Voprosy Onkologii 48(2): 251-254

Frequency of inhibitor development in severe haemophilia A children treated with cryoprecipitate and low-dose immune tolerance induction. Haemophilia 6(6): 635-638

Frequency of injection of oral methadone solutions at treatment center for opiate dependence. Fortschritte der Neurologie-Psychiatrie 67(6): 281-283

Frequency of injuries in different age-groups in an elite rugby league club. Australian Journal of Science and Medicine in Sport 27(4): 95-97

Frequency of insularia during the decline in melanics in the peppered moth Biston betularia in Britain. Heredity 85(Pt 6): 580-585

Frequency of intake and energy value of breakfast for students from selected primary schools in Warsaw. Roczniki Panstwowego Zakladu Higieny 51(3): 279-290

Frequency of intercourse for couples trying to conceive. Lancet 344(8925): 766-766

Frequency of intercourse, parental ages, and their relation with fecundability. Contraception, Fertilite, Sexualite 7(7): 513-515

Frequency of interventions used by paraeducators with students with emotional and behavioral disorders. Psychological Reports 82(3 Pt 2): 1121-1122

Frequency of intestinal and bacterial parasites producing diarrhea in children in a regional hospital. Revista Latinoamericana de Microbiologia 35(2): 137-142

Frequency of intracranial hemorrhage as a presenting symptom and subtype analysis: a population-based study of intracranial vascular malformations in Olmsted Country, Minnesota. Journal of Neurosurgery 85(1): 29-32

Frequency of intraepithelial neoplasia of the cervix and risk factors in women in Mexico City. Ginecologia Y Obstetricia de Mexico 65: 3-7

Frequency of intravenous administration set changes and bacteremia: defining the risk. Infection Control and Hospital Epidemiology 22(8): 476-476

Frequency of intravenous medication administration to hospitalised patients: secondary data-analysis of the Belgian nursing minimum data set. International Journal of Nursing Studies 37(2): 101-110

Frequency of intron 14 splicing defect of cholesteryl ester transfer protein gene in the Japanese general population--relation between the mutation and hyperalphalipoproteinemia. Atherosclerosis 100(1): 85-90

Frequency of ischemia during intracoronary ultrasound in women with and without coronary artery disease. Critical Care Nurse 19(5): 48-56

Frequency of isolation and antimicrobial resistance of gram-negative and gram-positive bacteria from patients in intensive care units of 25 European university hospitals participating in the European arm of the SENTRY Antimicrobial Surveillance Program 1997-1998. European Journal of Clinical Microbiology & Infectious Diseases 20(9): 617-625

Frequency of isolation of Staphylococcus lugdunensis among staphylococcal isolates causing endocarditis: a 20-year experience. Journal of Clinical Microbiology 38(11): 4262-4263

Frequency of isolation of Staphylococcus lugdunensis in consecutive urine cultures and relationship to urinary tract infection. Journal of Clinical Microbiology 40(2): 654-656

Frequency of isolation of Ureaplasma urealyticum in an open population from southern Mexico City. Revista Latinoamericana de Microbiologia 37(2): 79-86

Frequency of isolation of toxigenic Clostridium difficile from healthy adults. Indian Journal of Medical Research 106: 497-499

Frequency of isolation of viable tuberculosis bacteria from patients with different forms of lung tuberculosis. Mikrobiolohichnyi Zhurnal 64(1): 82-86

Frequency of late allergy-like adverse reactions following injection of intravascular non-ionic contrast media. A retrospective study comparing a non-ionic monomeric contrast medium with a non-ionic dimeric contrast medium. Acta Radiologica 39(3): 219-222

Frequency of left ventricular free-wall rupture in patients with acute myocardial infarction treated with primary angioplasty. American Journal of Cardiology 85(6): 757-60, A8

Frequency of levodopa-related dyskinesias and motor fluctuations as estimated from the cumulative literature. Movement Disorders 16(3): 448-458

Frequency of liver disease in type 2 diabetic patients treated with oral antidiabetic agents. Diabetes Care 22(12): 2067-2071

Frequency of loci of HLA-DRB1* and -DQB1* alleles in the Slovak population. Bratislavske Lekarske Listy 99(11): 601-604

Frequency of locoregional and axillary recurrences among patients following breast cancer operations. Acta Chirurgica Hungarica 36(1-4): 9-10

Frequency of loss expression of the DPC4 protein in various locations of biliary tract carcinoma. Zhonghua Yu Fang Yi Xue Za Zhi 36(7): 481-484

Frequency of lower urinary tract injury at laparoscopic burch and paravaginal repair. Journal of the American Association of Gynecologic Laparoscopists 7(4): 515-518

Frequency of lumbago in a cohort of nursing students. La Medicina del Lavoro 89(3): 242-253

Frequency of lyme borreliosis and diagnostic titers of antibodies to borrelia burgdorferi in patients with neurological diseases in endemic region of Russia. Klinicheskaia Meditsina 74(4): 39-42

Frequency of lymphedema of the upper limb after treatment of breast cancer. Risk factors. Apropos of 683 cases. Bulletin du Cancer 83(12): 989-995

Frequency of malaria in adult expatriates consulting for a fever in 4 medical-social centers in Africa. Medecine Tropicale 58(3): 309-310

Frequency of malaria in febrile, expatriate adults in Africa: particularities at Niamey, Niger. Medecine Tropicale 59(2): 205-205

Frequency of malignant solid tumors in children. Jpma. Journal of the Pakistan Medical Association 50(3): 86-88

Frequency of marriages and the social effects of their breakup. Wiadomosci Statystyczne 22(10): 7-11

Frequency of meaning use for ambiguous and unambiguous words. Behavior Research Methods, Instruments, & Computers 31(3): 520-530

Frequency of median mononeuropathy in patients with mild diabetic neuropathy in the early diabetes intervention trial (EDIT). Tolrestat Study Group For Edit (Early Diabetes Intervention Trial). Muscle & Nerve 19(2): 140-146

Frequency of mediastinal lymph node metastases in patients undergoing EUS evaluation of pancreaticobiliary masses. Gastrointestinal Endoscopy 54(3): 331-335

Frequency of medical history items, drug interactions, and lifestyle characteristics that may interfere with antiretroviral medications. HIV Clinical Trials 3(2): 161-167

Frequency of microdeletions in the azoospermia factor region of the Y-chromosome of New Zealand men. New Zealand Medical Journal 113(1121): 468-470

Frequency of microsatellite instability inBreast cancer determined by high-resolution fluorescent microsatellite analysis. Oncology 59(1): 44-49

Frequency of modeling effects on the acquisition and retention of a motor skill. Research Quarterly for Exercise and Sport 64(1): 122-126

Frequency of molecular alterations in heterozygous beta-thalassemia in southern Spain and their relation to the hematologic phenotype. Sangre 39(4): 253-256

Frequency of molecular elimination of Ph1 clone in chronic myelogenous leukemia (CML) with interferon alpha. Leukemia 10(1): 185-186

Frequency of mother-to-infant transmission of human immunodeficiency virus. Indian Pediatrics 37(9): 1027-1028

Frequency of motor neuron diseases in a Mexico City referral center. Revista de Investigacion Clinica; Organo del Hospital de Enfermedades de la Nutricion 49(6): 445-448

Frequency of movement disorders in children. Revista de Neurologia 33(3): 228-229

Frequency of mucosal HPV DNA detection (types 6/11, 16/18, 31/35/51) in skin lesions of renal transplant patients. Transplant International 10(2): 137-140

Frequency of multiple isolates in voided versus catheterized urine. Journal of the American Geriatrics Society 42(5): 569-569

Frequency of multiple sleep onset REM periods in "control" subjects. Sleep 20(9): 813-814

Frequency of musculoskeletal symptoms in diagnostic medical sonographers. Results of a pilot survey. La Radiologia Medica 98(4): 236-241

Frequency of mutations and genotypes of the CFTR gene in cystic fibrosis adults in Poland. Pneumonologia i Alergologia Polska 67(3-4): 137-141

Frequency of mutations for glycogen storage disease type II in different populations: the delta525T and deltaexon 18 mutations are not generally "common" in white populations. Journal of Medical Genetics 36(1): 85-86

Frequency of mutations in the early growth response 2 gene associated with peripheral demyelinating neuropathies. Journal of Medical Genetics 39(12): E81-E81

Frequency of myocarditis in cases of fatal meningococcal infection in children: observations on 31 cases studied at autopsy. Revista Da Sociedade Brasileira de Medicina Tropical 32(5): 517-522

Frequency of negative coronary arteriographic findings in patients with chest pain is related to community practice patterns. American Journal of Managed Care 8(7): 643-648

Frequency of neural tube defects in public maternity during 1999 in Santiago, Chile. Revista Medica de Chile 129(3): 277-284

Frequency of neurological sequelae secondary to head traumas. Revista de Neurologia 24(135): 1390-1392

Frequency of new coronary events in older persons with peripheral arterial disease and serum low-density lipoprotein cholesterol > or = 125 mg/dl treated with statins versus no lipid-lowering drug. American Journal of Cardiology 90(7): 789-791

Frequency of newly detected hypothyroidism in lipid clinics. Vnitrni Lekarstvi 44(11): 642-645

Frequency of nightly wetting and the efficiency of alarm treatment of nocturnal enuresis. Scandinavian Journal of Urology and Nephrology 35(5): 357-363

Frequency of nodal metastases to the upper mediastinum in Barrett's cancer. Annals of Surgical Oncology 9(8): 807-811

Frequency of nonalcoholic steatohepatitis as a cause of advanced liver disease. Liver Transplantation 7(7): 608-614

Frequency of nondiagnostic findings on colposcopy: implications for management. Journal of the American Board of Family Practice 6(3): 209-214

Frequency of nonsentinel lymph node metastasis in melanoma. Annals of Surgical Oncology 9(2): 137-141

Frequency of nucleated red blood cells in maternal blood during the different gestational ages. Human Genetics 103(6): 723-726

Frequency of obstructive sleep apnoea syndrome detected by means of a questionnaire in patients with coronary heart disease. Monaldi Archives for Chest Disease 50(5): 342-345

Frequency of occurrence and antimicrobial susceptibility of bacterial pathogens associated with skin and soft tissue infections during 1997 from an International Surveillance Programme. SENTRY Participants Group. European Journal of Clinical Microbiology & Infectious Diseases 18(6): 403-408

Frequency of occurrence and antimicrobial susceptibility patterns for pathogens isolated from latin american patients with a diagnosis of pneumonia: results from the SENTRY antimicrobial surveillance program (1998). Diagnostic Microbiology and Infectious Disease 37(1): 63-74

Frequency of occurrence and rankings for touch-related adjectives. Behavior Research Methods, Instruments, & Computers 32(4): 579-587

Frequency of occurrence of Hepatitis C virus markers and risk factors among hospital personnel in the Novosibirsk region. Zhurnal Mikrobiologii, Epidemiologii, i Immunobiologii: 26-32

Frequency of occurrence of apolipoprotein E isoforms in patients with various types of hyperlipoproteinemias. Casopis Lekaru Ceskych 138(16): 491-494

Frequency of occurrence of cytomegalovirus and Chlamydia pneumoniae in lymphocytes of atherosclerotic patients. Central European Journal of Public Health 9(2): 106-108

Frequency of occurrence of symptomatic and asymptomatic eyelid mite infestations among inhabitants of Szczecin. Wiadomosci Parazytologiczne 40(1): 69-71

Frequency of occurrence of the zygomandibularis muscle: a recently described structure. Cranio 15(4): 310-313

Frequency of operative trauma to anal sphincters: evaluation with endoanal ultrasound. Gastroenterology Nursing 25(2): 55-59

Frequency of optic disc drusen and size of the optic disc. Ophthalmology 104(10): 1531-1532

Frequency of oral conditions in a dermatology clinic. International Journal of Dermatology 39(7): 501-505

Frequency of oral hygiene nursing in cancer patients in Belgian hospitals. Frequency of nursing interventions and indicators. Pflege 15(4): 163-167

Frequency of oral manifestations in children infected with human immunodeficiency virus. Quintessence International 31(6): 419-422

Frequency of oral mucosa micronuclei in gas station operators after introducing methanol. Occupational Medicine 51(2): 107-113

Frequency of ovarian cysts in patients with autosomal dominant polycystic kidney disease. American Journal of Kidney Diseases 34(1): 120-124

Frequency of overinstrumentation with an acceptable radiographic working length. Journal of Endodontics 27(1): 49-52

Frequency of pancreatic amyloid deposition in cats from south-eastern Queensland. Australian Veterinary Journal 71(8): 254-256

Frequency of pancreatitis after endoscopic retrograde cholangiopancreatography with iopromid or iotrolan: a randomized trial. European Radiology 10(4): 677-680

Frequency of panic attacks and panic disorder in adolescents. Depression and Anxiety 9(1): 19-26

Frequency of parental report of problem behavior in children decreases with increasing maternal age at delivery. Psychological Reports 82(2): 395-404

Frequency of paroxysmal atrial fibrillation and parameters of averaged atrial signal. Polski Merkuriusz Lekarski 3(14): 57-60

Frequency of partial D phenotypes in the south western region of France. Transfusion Clinique et Biologique 3(4): 247-255

Frequency of pathogen occurrence and antimicrobial susceptibility among community-acquired respiratory tract infections in the respiratory surveillance program study: microbiology from the medical office practice environment. American Journal of Medicine 111 Suppl 9a: 4s-12s; Discussion 36s-38s

Frequency of patients' consulting in general practice and workload generated by frequent attenders: comparisons between practices. British Journal of General Practice 48(426): 895-898

Frequency of penicillin-resistant pneumococci in children is correlated to community utilization of antibiotics. Pediatric Infectious Disease Journal 19(12): 1172-1177

Frequency of pericardial friction rub ("pericarditis") after direct percutaneous transluminal coronary angioplasty in Q-wave acute myocardial infarction. American Journal of Cardiology 79(3): 362-364

Frequency of perinatal transfer by day of the week and holidays. Journal of Maternal-Fetal & Neonatal Medicine 11(1): 60-62

Frequency of peristomal complications. Ostomy/Wound Management 47(8): 26-29

Frequency of perseveration in normal subjects. Brain and Language 66(3): 329-340

Frequency of persistent or transitory serologic negative values in infants with congenital toxoplasmosis. Experience of the Reims Toxoplasmosis Group (1980-1997). Presse Medicale 31(5): 232-232

Frequency of pharyngoplasty after primary repair of cleft palate. Journal 68(11): 688-692

Frequency of photographically apparent optic disc and parapapillary nerve fiber layer drusen in Usher syndrome. Retina 16(5): 388-392

Frequency of platelet alloantigens in the Spanish population. Sangre 38(4): 289-293

Frequency of point mutations in the gene for the G-CSF receptor in patients with chronic neutropenia undergoing G-CSF therapy. Stem Cells 15 Suppl 1: 113-9; Discussion 120

Frequency of polyps in patients undergoing surgery for colorectal cancer. Arquivos de Gastroenterologia 37(1): 31-34

Frequency of positive ergometric findings in officers of the Yugoslav Army with subjective heart problems. Vojnosanitetski Pregled 50(4): 349-352

Frequency of positive skin tests in asthma patients over 30 years. Pneumonologia i Alergologia Polska 65(1-2): 61-64

Frequency of postoperative fever in children with congenital heart disease undergoing cardiovascular surgery and associated risk factors. Revista Espanola de Cardiologia 55(10): 1063-1069

Frequency of postoperative nausea and vomiting in patients undergoing laparoscopic foregut surgery. Surgical Endoscopy 16(5): 777-780

Frequency of postoperative wound infections in the Netherlands. Nederlands Tijdschrift Voor Geneeskunde 142(11): 602-603

Frequency of postoperative wound infections: an unsuitable parameter for comparison of hospitals. Nederlands Tijdschrift Voor Geneeskunde 144(10): 476-479

Frequency of precordialgia in chagasic and non-chagasic women. Revista Da Sociedade Brasileira de Medicina Tropical 31(1): 59-64

Frequency of pregnancy in acne patients taking oral antibiotics and oral contraceptives. Archives of Dermatology 130(3): 392-393

Frequency of pregnant HBsAg carriers in a Brazilian community. Boletin de la Oficina Sanitaria Panamericana. Pan American Sanitary Bureau 120(3): 189-197

Frequency of prenatal care visits and perinatal outcome. JAMA 276(2): 101-101

Frequency of previous tuberculosis history in patients with and without active tuberculosis admitted to our hospital in 1980-83 and in 1997-99. Kekkaku 77(7): 503-512

Frequency of problems during clinical molecular-genetic testing. American Journal of Clinical Pathology 112(1): 14-21

Frequency of prophylactic contralateral mastectomy among breast cancer patients. Journal of the American College of Surgeons 192(6): 804-805

Frequency of protein C polymorphisms in Chinese population and thrombotic patients. Zhonghua Yi Xue Za Zhi 78(3): 210-212

Frequency of protein S deficiency in general Japanese population. Thrombosis Research 100(5): 367-371

Frequency of protein Z deficiency in patients with ischaemic stroke. Lancet 358(9284): 840-841

Frequency of prothrombin gene G20210A variant in the 3'-untranslated region in Chinese people with ischemic stroke . Hunan Yi Ke Da Xue Xue Bao 25(1): 36-38

Frequency of proximal tubal obstruction in patients undergoing infertility evaluation. Acta Radiologica 35(4): 357-360

Frequency of psoriatic arthritis in general population and among the psoriatics in Department of Dermatology. Acta Dermato-Venereologica. Supplementum 186: 107-108

Frequency of public laughter in relation to sex, age, ethnicity, and social context. Perceptual and Motor Skills 95(3 Pt 1): 746-746

Frequency of public smiling across the life span. Perceptual and Motor Skills 85(3 Pt 2): 1326-1326

Frequency of radiographic caries examinations and development of dental caries. Swedish Dental Journal. Supplement: 1-72

Frequency of re-incarcerations in the same detention center: role of substitution therapy. A preliminary retrospective analysis. Annales de Medecine Interne 153(3 Suppl): 1s14-1s19

Frequency of reading disability caused by ocular problems in 9- and 10-year-old children in a small town. Strabismus 8(4): 283-285

Frequency of recanalization after vasectomy. Experiences from 2.563 sterilizations. Ugeskrift for Laeger 164(18): 2394-2397

Frequency of recovery from anorexia nervosa of a cohort patients re-evaluated on a long-term basis following intensive care. Eating and Weight Disorders 3(2): 90-94

Frequency of recurrence among MDR-tB cases 'successfully' treated with standardised short-course chemotherapy. International Journal of Tuberculosis and Lung Disease 6(10): 858-864

Frequency of recurrent BRCA1 and BRCA2 mutations in Ashkenazi Jewish breast cancer families. Nature Medicine 2(11): 1179-1183

Frequency of relapse and gigantic stomach ulcers. Eksperimental'naia i Klinicheskaia Gastroenterologiia 3): 44, 119-44, 119

Frequency of removal of different teeth in persons aged 35-44 years. Stomatologiia 80(6): 25-27

Frequency of removal of releasable sutures after trabeculectomy. Ceska A Slovenska Oftalmologie 57(5): 334-339

Frequency of renal diseases and clinical indications for renal biopsy in children (report of the Italian National Registry of Renal Biopsies in Children). Group of Renal Immunopathology of the Italian Society of Pediatric Nephrology and Group of Renal Immunopathology of the Italian Society of Nephrology. Nephrology, Dialysis, Transplantation 13(2): 293-297

Frequency of repeated examinations in the ultrasonographic section of a radiological university department. Rofo 171(4): 329-333

Frequency of replication/transcription errors in (A)/(T) runs of human genes. Human Genetics 109(1): 40-47

Frequency of reported dental visits and professional fluoride applications in a cohort of children followed from birth to age 3 years. Pediatric Dentistry 24(1): 64-68

Frequency of reproductive dysfunction in Hawaii by race and judicial district 1968-1982. R & S Report. Hawaii. Department of Health. Research and Statistics Office: 1-26

Frequency of resistance to activated protein C due to factor V mutation in young patients with ischemic stroke. Stroke 27(4): 766-767

Frequency of retinal changes in myopia in a black population. Journal Francais D'ophtalmologie 24(9): 927-929

Frequency of risk factors in bronchial asthma in various regions of Italy. Collaborating group ISRDCE (Italian Studies of Respiration Disorders in Childhood and the Environment). Epidemiologia E Prevenzione 21(4): 243-251

Frequency of second mesiobuccal canals in maxillary molars as determined by use of an operating microscope: a clinical study. Journal of Endodontics 26(11): 673-674

Frequency of secondary cataracts in patients with AcrySof MA30BA and MA60BM lenses. Ceska A Slovenska Oftalmologie 56(1): 38-42

Frequency of selective IgA deficiency in Basque Country. Medicina Clinica 115(9): 339-440

Frequency of sensitization to 13 common preservatives in Switzerland. Swiss Contact Dermatitis Research Group. Contact Dermatitis 30(5): 276-279

Frequency of sentinel lymph node metastases in patients with favorable breast cancer histologic subtypes. American Journal of Surgery 184(6): 492-8; Discussion 498

Frequency of sepsis after local corticosteroid injection (an inquiry on 1160000 injections in rheumatological private practice in France). Rheumatology 38(12): 1272-1274

Frequency of septum pellucidum anomalies in non-psychotic population: a magnetic resonance imaging study. Surgical and Radiologic Anatomy 21(2): 119-123

Frequency of seroma in abdominal lipectomies. Plastic and Reconstructive Surgery 108(5): 1449-1451

Frequency of serotype G rotavirus isolated from children with diarrhea in Mérida, Yucatán, Mexico. Revista de Investigacion Clinica; Organo del Hospital de Enfermedades de la Nutricion 46(3): 215-219

Frequency of serum anti-cysticercus antibodies in the population of a rural Brazilian community (Cássia dos coqueiros, SP) determined by Elisa and immunoblotting using Taenia crassiceps antigens. Revista do Instituto de Medicina Tropical de Sao Paulo 44(1): 7-12

Frequency of serum low-density lipoprotein cholesterol measurement and frequency of results < or=100 mg/dl among patients who had coronary events (Northwest VA Network Study). American Journal of Cardiology 88(10): 1143-1146

Frequency of severe attacks in migraine sufferers of the Gazel cohort. Cephalalgia 17(8): 863-866

Frequency of sex chromosome nondisjunction as affected by microtubule destabilization and heat shock in various lines of Drosophila melanogaster. Genetika 35(7): 891-897

Frequency of sexually transmitted diseases among university students. Cmaj 148(11): 1937-1940

Frequency of sexually transmitted diseases in patients at prenatal check-ups. Ginecologia Y Obstetricia de Mexico 62: 93-97

Frequency of sickle cell gene in Arabia. Gene Geography 10(2): 87-91

Frequency of sickle-cell anemia in the population of "Cuatro Bocas," Parroquia Ricaurte, Mara municipality, Zulia state, Venezuela. Investigacion Clinica 34(2): 99-105

Frequency of silent and painful ischemia in patients with treated stable coronary insufficiency. Annales de Cardiologie et D'angeiologie 49(5): 277-286

Frequency of silent ischemic heart disease in patients with diabetes mellitus. Polski Merkuriusz Lekarski 3(14): 53-56

Frequency of sinusitis in the patients with pneumonia. Clinical Imaging 26(2): 92-94

Frequency of sister chromatid exchanges (SCE)in peripheral blood lymphocytes from stainless steel welders. Medycyna Pracy 48(4): 399-406

Frequency of skin cancer and other ultraviolet radiation provoked skin lesions of eyelid and periocular region in the 1981-1992 period. Acta Medica Croatica 50(1): 29-32

Frequency of sperm antibodies in different populations of infertile persons. Folia Medica 37(4a Suppl): 22-22

Frequency of spinocerebellar ataxia type 1, dentatorubropallidoluysian atrophy, and Machado-Joseph disease mutations in a large group of spinocerebellar ataxia patients. Neurology 46(1): 214-218

Frequency of spinocerebellar ataxia types 1, 2, 3, 6, and 7 in Australian patients with spinocerebellar ataxia. American Journal of Medical Genetics 95(4): 351-357

Frequency of spontaneous congenital defects in rhesus and cynomolgus macaques. Journal of Medical Primatology 26(5): 267-275

Frequency of spontaneous fist clenching during routine blood pressure measurements and its effect on measurement accuracy. Blood Pressure Monitoring 7(3): 145-147

Frequency of stable chromosomal aberrations determined by FISH in 49 Chernobyl nuclear accident liquidators exposed to various doses of radiation. Tsitologiia i Genetika 35(4): 50-54

Frequency of stages of Alzheimer-related lesions in different age categories: concurrences and cautions. Neurobiology of Aging 18(4): 375-6; Discussion 389-92

Frequency of stenosis of renal the artery in 676 renal transplantations. Revista Da Associacao Medica Brasileira 44(3): 210-213

Frequency of stroke in Europe: A collaborative study of population-based cohorts. ILSA Working Group and the Neurologic Diseases in the Elderly Research Group. Italian Longitudinal Study on Aging. Neurology 54(11 Suppl 5): S28-S33

Frequency of stroke in Germany: prevalence, incidence and sources of these data. Deutsche Medizinische Wochenschrift 125(1-2): 21-25

Frequency of subclinical visceral leishmaniasis in HIV-1-infected patients in Spain. European Journal of Clinical Microbiology & Infectious Diseases 15(3): 263-264

Frequency of suicides reduced with 25 percent. Probably by the increased use of antidepressive agents. Lakartidningen 97(14): 1644-6, 1649-50

Frequency of superior vena cava syndrome following radiofrequency modification of the sinus node and its management. American Journal of Cardiology 85(6): 771-4, A9

Frequency of supernumerary teeth and possibilities of treatment. Fogorvosi Szemle 94(2): 53-57

Frequency of surgical wound infections in patients treated with a barrier procedure. Multicentric study. Minerva Chirurgica 48(13-14): 779-785

Frequency of sustained glaucomatous-type visual field loss and associated optic nerve cupping in Beaver Dam, Wisconsin. Clinical & Experimental Ophthalmology 29(6): 352-358

Frequency of symptom distress and poor prognostic indicators in palliative cancer patients admitted to a tertiary palliative care unit, hospices, and acute care hospitals. Journal of Palliative Care 16(3): 16-21

Frequency of systematic reactions to penicillin skin tests. Annals of Allergy, Asthma & Immunology 85(5): 363-365

Frequency of the 185delAG mutation in the BRCA1 gene in Chilean healthy women with family history of breast cancer. Revista Medica de Chile 130(10): 1113-1123

Frequency of the 20210 G-->A mutation in the 3'-untranslated region of the prothrombin gene in 35 cases of cerebral venous thrombosis. Stroke 29(7): 1398-1400

Frequency of the 35delG mutation in the connexin 26 gene in Turkish hearing-impaired patients. Clinical Genetics 60(6): 452-455

Frequency of the 35delG mutation of the connexin 26 gene (GJB2) in patients with non-syndromic autosome-recessive deafness from Bashkortostan and in ethnic groups of the Volga-Ural region. Molekuliarnaia Biologiia 36(3): 438-441

Frequency of the 677 C-->T mutation of the methylenetetrahydrofolate reductase gene among Kuwaiti sickle cell disease patients. American Journal of Hematology 66(4): 263-266

Frequency of the APOE-4 allele in Alzheimer's disease and its variation with age in Asturias (Spain). Medicina Clinica 113(12): 441-443

Frequency of the C282Y mutation of hemochromatosis in five French populations. Blood Cells, Molecules & Diseases 24(2): 165-166

Frequency of the CCR5 delta 32 mutant allele in HIV-1-positive patients, female sex workers, and a normal population in Taiwan. Journal of the Formosan Medical Association 96(12): 979-984

Frequency of the Connexin26/35delG mutation and its characteristic phenotype in patients with hearing impairment and controls in Northeastern Hungary. Orvosi Hetilap 143(40): 2285-2289

Frequency of the Fc gamma RIIIA-158F allele in African American patients with systemic lupus erythematosus. Journal of Rheumatology 26(7): 1486-1489

Frequency of the G6PD nt 1311 C/T polymorphism in English and Iranian populations: relevance to studies of X chromosome inactivation. Journal of Medical Genetics 34(12): 1028-1029

Frequency of the HFE C282Y and H63D mutations in distinct ethnic groups living in Spain. Journal of Medical Genetics 35(8): 701-701

Frequency of the HFE gene mutations in five Italian populations. Blood Cells, Molecules & Diseases 29(3): 267-273

Frequency of the HLA-DPB1 allele in the Slovak population. Bratislavske Lekarske Listy 99(1): 54-57

Frequency of the IVS12 + 5G-->A splice mutation of the fumarylacetoacetate hydrolase gene in carriers of hereditary tyrosinaemia in the French Canadian population of Saguenay-Lac-St-Jean. Prenatal Diagnosis 16(1): 59-64

Frequency of the SCID gene among Arabian horses in the USA. Animal Genetics 29(1): 41-42

Frequency of the apolipoprotein E epsilon 2 allele is diminished in sporadic Alzheimer disease. Neuroscience Letters 175(1-2): 46-48

Frequency of the apolipoprotein E epsilon 4 allele in a case-control study of early onset Parkinson's disease. Journal of Neurology, Neurosurgery, and Psychiatry 61(4): 347-351

Frequency of the blood group antigen K and the A1A2BO groups in the Norwegian counties. Gene Geography 11(1): 37-46

Frequency of the clinical manifestations of Lyme borreliosis in Spain. Enfermedades Infecciosas Y Microbiologia Clinica 14(2): 72-79

Frequency of the common cold in healthy subjects during exposure to a lectin-rich and a lectin-poor mistletoe preparation in a randomized, double-blind, placebo-controlled study. Forschende Komplementarmedizin und Klassische Naturheilkunde 8(6): 354-358

Frequency of the coreceptor CCR5 gene delta 32 mutation in different French regions. Comptes Rendus de L'academie des Sciences. Serie Iii, Sciences de la Vie 321(5): 409-413

Frequency of the dawn phenomenon in type 2 diabetes: implications for diabetes therapy. Diabetes Technology & Therapeutics 4(5): 595-605

Frequency of the delta ccr5 deletion allele in the urban Brazilian population. Immunology Letters 61(2-3): 205-207

Frequency of the different mutations causing spinocerebellar ataxia (SCA1, SCA2, MJD/SCA3 and DRPLA) in a large group of Brazilian patients. Arquivos de Neuro-Psiquiatria 55(3b): 519-529

Frequency of the hemochromatosis C282Y and H63D mutations in a Polish population of Slavic origin. Medical Science Monitor 7(3): 441-443

Frequency of the main mutation (delta F508) of cystic fibrosis in France: new results about 1656 unrelated families. Archives de Pediatrie 3(12): 1279-1281

Frequency of the mutated allele of CCR-5 receptor in HIV-1 positive and negative individuals in the Province of Chaco. Medicina 60(4): 431-434

Frequency of the new HLA-B*2709 allele in ankylosing spondylitis patients and healthy individuals. Disease Markers 12(3): 215-217

Frequency of the three STR loci (TPOX, CSF1PO, THo1), in a Japanese population determined using a Gene Print STR multiplex kit. Nihon Hoigaku Zasshi 50(3): 163-167

Frequency of the variant allele CYP2D6(C) among North American Caucasian lung cancer patients and controls. Lung Cancer 17(1): 61-68

Frequency of the "push-pull effect" in U.S. Air Force fighter operations. Aviation, Space, and Environmental Medicine 69(11): 1083-1086

Frequency of tobacco smoking in groups of patients with pulmonary diseases. Medicinski Arhiv 55(2): 101-104

Frequency of tracheobronchial foreign bodies in children and adolescents. Saudi Medical Journal 21(4): 368-371

Frequency of transient streptococcal bacteremia following urgent orotracheal intubation in critically ill patients. Intensive Care Medicine 27(2): 434-437

Frequency of transmission of human parvovirus B19 infection by fibrin sealant used during thoracic surgery. Annals of Thoracic Surgery 73(4): 1098-1100

Frequency of triatomines infected with Trypanosoma cruzi collected in Cuernavaca city, Morelos, México. Revista Latinoamericana de Microbiologia 38(2): 115-119

Frequency of tuberculous and non-tuberculous mycobacteria in HIV infected patients from Bogota, Colombia. Bmc Infectious Diseases 1(): 21-21

Frequency of unacceptable results in point-of-care testing. Archives of Pathology & Laboratory Medicine 123(9): 761-761

Frequency of uncommon abbreviations in medical journals. Southern Medical Journal 88(3): 315-319

Frequency of unexpected multifocal metastasis in patients with acute spinal cord compression. Evaluation by low-field MR imaging in cancer patients. Acta Radiologica 38(3): 372-375

Frequency of unilateral and bilateral mesial temporal sclerosis in primary and secondary epilepsy: a forensic autopsy study. American Journal of Forensic Medicine and Pathology 18(4): 335-341

Frequency of use and standards of care for the use of azathioprine and 6-mercaptopurine in the treatment of inflammatory bowel disease: a systematic review of the literature and a survey of Canadian gastroenterologists. Canadian Journal of Gastroenterology 15(1): 21-28

Frequency of use of complementary and alternative medicine in women with breast cancer. Oncology Nursing Forum 29(10): 1445-1452

Frequency of use of school cafeterias in middle and high schools in 3 French districts. Sante Publique 12(3): 313-327

Frequency of utilization and reasons for exclusion from thrombolytic therapy in patients with acute myocardial infarction in Salvador-Bahia. Arquivos Brasileiros de Cardiologia 66(5): 257-261

Frequency of vaccine-related and therapeutic injections--Romania, 1998. Mmwr. Morbidity and Mortality Weekly Report 48(13): 271-274

Frequency of vaginal trichomoniasis and candidiasis and its relation to the clinical profile. Revista Latinoamericana de Microbiologia 35(2): 211-216

Frequency of vaginosis caused by Gardnerella vaginalis. Ginecologia Y Obstetricia de Mexico 70: 1-2

Frequency of various mini- and micro-satellite sequences in DNA of human chromosome 13. Genetika 29(10): 1750-1754

Frequency of various types of peritoneal catheter infections and therapeutic outcome of treatment. Advances in Peritoneal Dialysis. Conference on Peritoneal Dialysis 11: 149-151

Frequency of ventricular fibrillation and resuscitation success. Quarterly Journal of Medicine 86(1): 71-73

Frequency of verocytotoxin 2 (VT2) neutralizing activity in human sera. Kansenshogaku Zasshi. Journal of the Japanese Association for Infectious Diseases 71(4): 348-349

Frequency of vibrio cholerae isolation from water and plankton of the lower Salado river basin (Santa Fe, Argentina). Revista Argentina de Microbiologia 29(4): 195-201

Frequency of videofluoroscopic modified barium swallow studies and pneumonia in stroke rehabilitation patients: a comparative study. Archives of Physical Medicine and Rehabilitation 80(3): 294-298

Frequency of voice problems among teachers and other occupations. Journal of Voice 12(4): 480-488

Frequency of white coat arterial hypertension in mild hypertension. Profile of cardiovascular risk and early organic involvement. Medicina Clinica 106(18): 690-694

Frequency of x-ray and alternative studies. Rontgenpraxis; Zeitschrift für Radiologische Technik 46(2): 25-30

Frequency of "dementia of unknown etiology" increases with age. Archives of Neurology 58(9): 1498-1499

Frequency or probability? A qualitative study of risk communication formats used in health care. Medical Decision Making 21(6): 459-467

Frequency potentiation in the medial cortex of young turtle brains in vitro. Brain, Behavior and Evolution 52(6): 263-269

Frequency potentiation mechanisms of cyclic AMP-dependent responses of snail neurons. Biulleten' Eksperimental'noi Biologii i Meditsiny 115(1): 13-15

Frequency power spectrum of temperature fluctuations in free convection. Physical Review Letters 64(18): 2140-2143

Frequency pulling in Josephson radiation. Physical Review. B, Condensed Matter 45(17): 10115-10118

Frequency pushing in lasers with injected signal. Physical Review. A, General Physics 34(5): 4000-4007

Frequency range of the flicker fusion reaction in the cerebral cortex. Fiziologiia Cheloveka 23(1): 33-38

Frequency ratios and the discrimination of pure tone sequences. Perception & Psychophysics 56(4): 472-478

Frequency relationships for ultrasonic activation of free microbubbles, encapsulated microbubbles, and gas-filled micropores. Journal of the Acoustical Society of America 104(4): 2498-2505

Frequency requirements for zeroing transducers in hemodynamic monitoring. American Journal of Critical Care 4(6): 466-471

Frequency resolution and spectral integration (critical band analysis) in single units of the cat primary auditory cortex. Journal of Comparative Physiology. A, Sensory, Neural, and Behavioral Physiology 181(6): 635-650

Frequency resolved single-shot MR imaging using stochastic k-space trajectories. Magnetic Resonance in Medicine 35(4): 569-576

Frequency response functions and information capacities of paired spider mechanoreceptor neurons. Biological Cybernetics 85(4): 293-300

Frequency response of evoked potential in normal and diseased nerve muscle. IEEE Engineering in Medicine and Biology Magazine 18(6): 27-32

Frequency response of fiber-optic multilayer hydrophones: experimental investigation and finite element simulation. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control 49(7): 937-946

Frequency response of medullary reticulospinal neurons to natural stimulation of labyrinth receptors. Advances in Oto-Rhino-Laryngology 30: 298-301

Frequency response of medullary reticulospinal neurons to sinusoidal rotation of the neck. Advances in Oto-Rhino-Laryngology 30: 302-305

Frequency response of spine extensors during rapid isometric contractions: effects of muscle length and tension. Journal of Electromyography and Kinesiology 8(4): 227-232

Frequency response to retrospectively gated phase-contrast MR imaging: effect of interpolation. Journal of Magnetic Resonance Imaging 3(6): 907-917

Frequency responses of infant air-balloon versus liquid-filled catheters for intra-esophageal pressure measurement. Pediatric Pulmonology 24(5): 353-363

Frequency scaling of the lower-hybrid-current-drive density limit in tokamak plasmas. Physical Review Letters 55(8): 829-832

Frequency selection and global instabilities in three-dimensional weakly nonparallel flows. Physical Review Letters 70(18): 2722-2725

Frequency selection by soliton excitation in nondegenerate intracavity down-conversion. Physical Review Letters 84(3): 463-466

Frequency selection of spiral waves in liquid crystals. Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics 51(5): R3827-R3830

Frequency selective heteronuclear dipolar recoupling in rotating solids: accurate (13)C-(15)N distance measurements in uniformly (13)C,(15)N-labeled peptides. Journal of the American Chemical Society 123(15): 3507-3519

Frequency selectivity in patients with acoustic neuroma. Laryngoscope 104(9): 1092-1098

Frequency selectivity of central auditory neurons without inner ear. Acta Oto-Laryngologica 113(3): 266-270

Frequency separation method for relaxation problems. Physical Review Letters 76(11): 1836-1839

Frequency series expansion of an explicit solution for a dipole inside a conducting sphere at low frequency. IEEE Transactions on Bio-Medical Engineering 45(10): 1249-1258

Frequency shift analysis of tetracycline. Acta Poloniae Pharmaceutica 54(3): 247-248

Frequency shift in an oscillator with photorefractive gain. Physical Review. A, Atomic, Molecular, and Optical Physics 47(3): 2264-2275

Frequency shift in three-photon resonance. Physical Review. A, General Physics 39(1): 93-94

Frequency shift of a quartz crystal oscillator bounded by a self-affine fractal rough surface in contact with a liquid. Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics 50(2): 1682-1685

Frequency shifts and line broadenings in collisions between Rydberg and ground-state alkali-metal atoms. Physical Review. A, General Physics 35(2): 690-700

Frequency shifts due to the interference of resolved peaks in magnitude-mode Fourier-transform ion cyclotron resonance mass spectra. Journal of the American Society for Mass Spectrometry 13(4): 387-401

Frequency shifts in spontaneous emission from two interacting atoms. Physical Review. A, Atomic, Molecular, and Optical Physics 47(2): 1336-1346

Frequency shifts induced in laser pulses by plasma waves. Physical Review. A, Atomic, Molecular, and Optical Physics 42(6): 3526-3531

Frequency shifts of molecules at rough metal surfaces. Physical Review. B, Condensed Matter 44(7): 3262-3265

Frequency shifts of spectral lines generated by scattering from space-time fluctuations. Physical Review. A, General Physics 40(2): 588-598

Frequency shifts of the magnetic-resonance spectrum of mixtures of nuclear spin-polarized noble gases and vapors of spin-polarized alkali-metal atoms. Physical Review. A, General Physics 39(11): 5613-5623

Frequency shifts of vibrational and rotational states of dilute H2, D2, and HD impurities in solid Ar under pressure. Physical Review. B, Condensed Matter 33(4): 2749-2756

Frequency spacing of multiple spontaneous otoacoustic emissions shows relation to critical bands: a large-scale cumulative study. Hearing Research 114(1-2): 197-203

Frequency specificity of 80-Hz amplitude-modulation following response. Acta Oto-Laryngologica. Supplementum 522: 6-10

Frequency specificity of ABRs. Scandinavian Audiology 24(4): 265-267

Frequency specificity of acoustic evoked potentials of early and intermediate latency with high-pass noise masking. Hno 46(5): 513-518

Frequency specificity of cochlear damage in acute electrical injury: a longitudinal distortion product otoacoustic emission study. Otology & Neurotology 23(4): 442-446

Frequency specificity of the human auditory brainstem and middle latency responses to brief tones. I. High-pass noise masking. Journal of the Acoustical Society of America 102(6): 3597-3608

Frequency specificity of the human auditory brainstem and middle latency responses to brief tones. II. Derived response analyses. Journal of the Acoustical Society of America 102(6): 3609-3619

Frequency spectra and cosinor for evaluating circadian rhythms in rodent data and in man during Gemini and Vostok flights. Life Sciences and Space Research 8: 188-214

Frequency spectrum of a general Vicsek fractal. Physical Review. B, Condensed Matter 48(14): 10188-10198

Frequency spectrum of the signal wave in resonant four-wave mixing induced by broad-bandwidth lasers. Physical Review. A, Atomic, Molecular, and Optical Physics 46(5): 2718-2725

Frequency statistical method for evaluating cosine invariants of three-phase relationships. Acta Crystallographica. Section A, Foundations of Crystallography 49: 545-557

Frequency sum rules of correlation functions in dense gases. I. Molecular-dynamics results. Physical Review. A, General Physics 31(2): 960-965

Frequency sum rules of correlation functions in dense gases. II. Applications. Physical Review. A, General Physics 31(2): 966-969

Frequency tuning in the turtle's cochlea: who sets the stage?. Biophysical Journal 70(6): 2467-2468

Frequency tuning of the dolphin's hearing as revealed by auditory brain-stem response with notch-noise masking. Journal of the Acoustical Society of America 102(6): 3795-3801

Frequency up-conversion and amplification of laser radiation with use of laser and electron beams: Kapitsa-Dirac free-electron laser. Physical Review Letters 70(6): 770-773

Frequency up-conversion of electromagnetic radiation with use of an overdense plasma. Physical Review Letters 61(3): 337-340

Frequency up-conversion of microwave pulse in a rapidly growing plasma. Physical Review Letters 65(8): 1000-1003

Frequency up-shifting of laser pulses by copropagating ionization fronts. Physical Review. A, Atomic, Molecular, and Optical Physics 44(6): 3908-3911

Frequency upconversion of electromagnetic radiation upon transmission into an ionization front. Physical Review Letters 68(7): 946-949

Frequency upconversion of orange light into blue light in Pr3+-doped fluoroindate glasses. Physical Review. B, Condensed Matter 50(22): 16219-16223

Frequency urgency syndrome following urinary bladder suspension. Geriatric Nephrology and Urology 8(1): 25-28

Frequency variation of a pattern-flash visual stimulus during PET differentially activates brain from striate through frontal cortex. Neuroimage 5(2): 116-128

Frequency with which surgeons undertake pancreaticoduodenectomy determines length of stay, hospital charges, and in-hospital mortality. Journal of Gastrointestinal Surgery 5(1): 21-26

Frequency, Type and Associated Diseases of Bacteria and Virus in The Oropharynx of Children Born to Human Immunodeficiency Virus-Infected Mothers. Brazilian Journal of Infectious Diseases 2(3): 128-134

Frequency, characteristics and consequences of falls in a cohort of institutionalized elderly patients. Atencion Primaria 21(7): 437-42, 445

Frequency, characteristics, and child and parent risk factors for nonfatal injury in rural children. Annals of Epidemiology 10(7): 452-452

Frequency, clinical features and risk factors of lacunar infarction (data from a stroke registry in South India). Neurology India 48(2): 116-119

Frequency, comorbidity and psychosocial correlates of attention-deficit/hyperactivity disorder. Results of a Bremen adolescent study. Fortschritte der Neurologie-Psychiatrie 67(7): 296-305

Frequency, comorbidity, and psychosocial impairment of specific phobia in adolescents. Journal of Clinical Child Psychology 29(2): 221-231

Frequency, consequences and pharmacological treatment of gastroesophageal reflux in children with cystic fibrosis. Medical Science Monitor 8(7): Cr529-Cr537

Frequency, consequences and prevention of adverse drug events. Journal of Quality in Clinical Practice 19(1): 13-17

Frequency, distribution and prognostic relevance of p53 mutations in soft tissue sarcomas. Verhandlungen der Deutschen Gesellschaft für Pathologie 82: 340-344

Frequency, distribution, and risk factors for Alzheimer's disease. Nursing Clinics of North America 29(1): 101-111

Frequency, dynamics, and structure of congenital malformations in populations under long-term exposure to ionizing radiation. Genetika 37(12): 1696-1704

Frequency, etiology, localization and surgical treatment of war injuries with tissue defects. Vojnosanitetski Pregled 57(1): 19-25

Frequency, intensity, development and repercussions of postoperative pain as a function of the type of surgery. Annales Francaises D'anesthesie et de Reanimation 17(6): 471-493

Frequency, location, and direction of the lateral, secondary, and accessory canals. Journal of Endodontics 1(11): 361-366

Frequency, microbial spectrum and outcome of spontaneous bacterial peritonitis in north India. Indian Journal of Gastroenterology 15(3): 86-89

Frequency, pattern and differential diagnosis of echogenic splenic changes: sonographic follow-up study. Ultraschall in der Medizin 21(4): 151-159

Frequency, phenomenology and anatomical-clinical correlates of major post-stroke depression. British Journal of Psychiatry 175(): 163-167

Frequency, probability, and prediction: easy solutions to cognitive illusions?. Cognitive Psychology 38(1): 48-78

Frequency, prognosis and predictors of improvement of systolic left ventricular function in patients with 'classical' clinical diagnosis of idiopathic dilated cardiomyopathy. European Journal of Heart Failure 3(3): 323-330

Frequency, sensitivity, and specificity of individual signs of diverticulitis on thin-section helical CT with colonic contrast material: experience with 312 cases. Ajr. American Journal of Roentgenology 178(6): 1313-1318

Frequency, severity and symptomatology of hypoglycaemia induced by human and porcine insulin -letter-. Diabetic Medicine 12(12): 1132-1133

Frequency, timing, and diagnoses of antenatal hospitalizations in women with high-risk pregnancies. Journal of Perinatology 18(5): 372-376

Frequency- and phase-modulated heteronuclear decoupling in rotating solids. Solid State Nuclear Magnetic Resonance 8(3): 153-159

Frequency- and temperature-dependent conductivity in YBa2Cu3O6+x crystals. Physical Review. B, Condensed Matter 42(10): 6342-6362

Frequency- and time-domain FEM models of EMG: capacitive effects and aspects of dispersion. IEEE Transactions on Bio-Medical Engineering 49(8): 763-772

Frequency- and time-domain analysis of P wave in patients with paroxysmal atrial fibrillation. Pacing and Clinical Electrophysiology 21(1 Pt 1): 56-64

Frequency- and time-resolved study of the dynamics of rubidium Rydberg wave packets in an electric field. Physical Review. A, Atomic, Molecular, and Optical Physics 52(3): 2016-2028

Frequency- and train length-dependent variation in the roles of postjunctional alpha 1- and alpha 2-adrenoceptors for the field stimulation-induced neurogenic contraction of rat tail artery. Naunyn-Schmiedeberg's Archives of Pharmacology 347(6): 601-616

Frequency- and wave-vector-dependent dielectric function of waterlike fluids. Physical Review. A, Atomic, Molecular, and Optical Physics 46(12): 7548-7560

Frequency-Dependent Stability for Two-Species Interactions. Theoretical Population Biology 49(2): 189-210

Frequency-Dependent Streaming Potentials. Journal of Colloid and Interface Science 234(1): 194-203

Frequency-asymmetric gain profile in a seeded Raman amplifier. Physical Review. A, Atomic, Molecular, and Optical Physics 54(5): 4528-4533

Frequency-contrast characteristics of visual system in the presence of noise. Fiziologiia Cheloveka 22(4): 33-38

Frequency-dependence of myocardial energetics in failing human myocardium as quantified by a new method for the measurement of oxygen consumption in muscle strip preparations. Journal of Molecular and Cellular Cardiology 30(8): 1459-1470

Frequency-dependent Cardiac Electrophysiologic Effects of Tedisamil: Comparison With Quinidine and Sotalol. Journal of Cardiovascular Pharmacology and Therapeutics 2(4): 273-284

Frequency-dependent Cooper-pair tunneling in ultrasmall superconductor-insulator-superconductor junctions. Physical Review. B, Condensed Matter 52(18): 13526-13531

Frequency-dependent admittance of a two-dimensional quantum wire. Physical Review. B, Condensed Matter 54(16): R11090-R11093

Frequency-dependent blockade of T-type Ca2+ current by efonidipine in cardiomyocytes. Life Sciences 68(3): 345-351

Frequency-dependent conductivity from carriers in Mott insulators. Physical Review. B, Condensed Matter 39(1): 815-818

Frequency-dependent conductivity in bismuth-vanadate glassy semiconductors. Physical Review. B, Condensed Matter 41(3): 1479-1488

Frequency-dependent conductivity in polycrystalline metals and semiconductors. Physical Review. B, Condensed Matter 40(17): 11549-11560

Frequency-dependent conductivity in sputtered amorphous phosphorus thin films. Physical Review. B, Condensed Matter 32(12): 8148-8161

Frequency-dependent conductivity of a finite disordered metal. Physical Review. B, Condensed Matter 42(15): 9724-9727

Frequency-dependent conductivity of cis-polyacetylene. Physical Review. B, Condensed Matter 31(4): 2502-2505

Frequency-dependent conductivity of insulating Si:P and Si:As near the metal-insulator transition. Physical Review. B, Condensed Matter 38(16): 11593-11601

Frequency-dependent conductivity of the one-dimensional Hubbard model at strong coupling. Physical Review. B, Condensed Matter 48(14): 10595-10598

Frequency-dependent current density in thin metallic films. Physical Review. B, Condensed Matter 35(15): 7857-7866

Frequency-dependent effect of insulin on myocardial contractility in active ground squirrel Citellus undulatus in different seasons. Doklady. Biochemistry and Biophysics 380: 361-363

Frequency-dependent electric conductivity of field-induced spin-density waves in Bechgaard salts. Physical Review. B, Condensed Matter 37(4): 2028-2032

Frequency-dependent electric polarization due to optical rectification: Computer simulation and semiclassical theory. Physical Review. A, Atomic, Molecular, and Optical Physics 42(11): 6732-6736

Frequency-dependent electrophysiological effect of ibutilide on human atrium and ventricle. Journal of Interventional Cardiac Electrophysiology 5(1): 81-87

Frequency-dependent enhancement of basilar membrane velocity during olivocochlear bundle stimulation. Journal of the Acoustical Society of America 102(6): 3587-3596

Frequency-dependent equation of state of fused silica to 10 GPa. Physical Review. B, Condensed Matter 35(1): 236-244

Frequency-dependent fatigue development during electrical stimulation in the masseter muscle of pigtail monkeys. Journal of Orofacial Pain 12(4): 279-286

Frequency-dependent hopping conductivity in a static electric field in a random one-dimensional lattice. Physical Review. B, Condensed Matter 33(4): 2179-2183

Frequency-dependent hopping conductivity in disordered networks in the presence of a biased electric field. Physical Review. B, Condensed Matter 31(10): 6337-6344

Frequency-dependent information flow from the entorhinal cortex to the hippocampus. Journal of Neurophysiology 78(6): 3444-3449

Frequency-dependent noise in avalanche processes. Physical Review Letters 54(22): 2426-2428

Frequency-dependent open-circuit acoustic sensitivity of fluid-filled, coated, radially polarized piezoelectric ceramic cylindrical shells of arbitrary thickness and infinite length. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control 48(4): 914-921

Frequency-dependent optical dephasing and the nature of inhomogeneous broadening in crystals. Physical Review. B, Condensed Matter 32(6): 4111-4119

Frequency-dependent polarizabilities of halide anions and H-. Physical Review. A, Atomic, Molecular, and Optical Physics 45(11): 7761-7765

Frequency-dependent properties of cerebral blood transport--an experimental study in anaesthetized rabbits. Ultrasound in Medicine & Biology 20(4): 391-399

Frequency-dependent response of SI RA-class neurons to vibrotactile stimulation of the receptive field. Somatosensory & Motor Research 18(4): 263-285

Frequency-dependent response of an electron on a liquid-helium film. Physical Review. B, Condensed Matter 31(11): 7098-7108

Frequency-dependent response of pinned charge-density-wave condensates: Classical versus quantum description. Physical Review Letters 56(6): 659-662

Frequency-dependent rise in absolute threshold during DDD-R stimulation--clinical consequences. Deutsche Medizinische Wochenschrift 126(4): 72-75

Frequency-dependent selection in human immunodeficiency virus type 1. Journal of General Virology 83(Pt 1): 103-106

Frequency-dependent sexual selection in a natural population of oak leaf-roller moth (Tortrix viridana L.). Tsitologiia i Genetika 35(5): 25-29

Frequency-dependent shear modulus of glycerol near the glass transition. Physical Review. A, General Physics 36(2): 766-773

Frequency-dependent shear viscosity, sound velocity, and sound attenuation near the critical point in liquids. III. The shear viscosity. Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics 60(1): 779-791

Frequency-dependent shot noise in long disordered superconductor-normal-metal-superconductor contacts. Physical Review Letters 86(14): 3112-3115

Frequency-dependent specific heat and thermal conductivity at the glass transition in o-terphenyl mixtures. Physical Review Letters 61(3): 341-344

Frequency-dependent synaptic potentiation, depression and spike timing induced by Hebbian pairing in cortical pyramidal neurons. Neural Networks 13(7): 699-708

Frequency-dependent thermoelectric power in K0.3MoO3. Physical Review Letters 62(17): 2032-2035

Frequency-dependent transport in the pure and irradiation-disordered organic semiconductor N-methyl-(4-methyl) pyridinium (7,7,8,8-tetracyano-p-quinodimethanide). Physical Review. B, Condensed Matter 31(12): 8034-8040

Frequency-dependent transport properties of UPt3. Physical Review. B, Condensed Matter 37(17): 10353-10356

Frequency-dependent ultrasonic attenuation of YBa2Cu3O7. Physical Review. B, Condensed Matter 38(16): 11988-11991

Frequency-dependent v-representability in density-functional theory. Physical Review. A, General Physics 35(11): 4796-4799

Frequency-dependent viscosity near the critical point: the scale to two-loop order. Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics 63(2 Pt 1): 020202-020202

Frequency-dependent viscosity of xenon near the critical point. Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics 60(4 Pt A): 4079-4098

Frequency-domain analysis of biomolecular sequences. Bioinformatics 16(12): 1073-1081

Frequency-domain analysis of heart rate variability during positive and negative head-up tilt test: importance of age. Pacing and Clinical Electrophysiology 23(3): 325-332

Frequency-domain dielectric studies in LiF:Ca2+. Physical Review. B, Condensed Matter 49(20): 14160-14164

Frequency-domain fluorescence microscopy with the LED as a light source. Journal of Microscopy 203(Pt 2): 176-181

Frequency-domain measurement of quantum beats. Physical Review. A, Atomic, Molecular, and Optical Physics 48(1): 702-706

Frequency-domain near-infrared photo diffusion imaging: initial evaluation in multitarget tissuelike phantoms. Medical Physics 25(2): 183-193

Frequency-domain optical imaging of absorption and scattering distributions by a Born iterative method. Journal of the Optical Society of America. A, Optics, Image Science, and Vision 14(1): 325-342

Frequency-domain photon migration measurements for quantitative assessment of powder absorbance: A novel sensor of blend homogeneity. Journal of Pharmaceutical Sciences 88(10): 959-966

Frequency-domain simulation of MR tagging. Journal of Magnetic Resonance Imaging 8(5): 1040-1050

Frequency-domain theory of laser infrared photothermal radiometric detection of thermal waves generated by diffuse-photon-density wave fields in turbid media. Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics 65(2 Pt 1): 021909-021909

Frequency-doubled double pulse Nd:YAG laser (FREDDY) for gallstone lithotripsy--preclinical and initial clinical results. Biomedizinische Technik. Biomedical Engineering 42 Suppl: 330-330

Frequency-doubling perimetry after photorefractive keratectomy. Journal of Cataract and Refractive Surgery 28(12): 2129-2134

Frequency-filtered image post-processing of digital luminescence radiographs in pulmonary nodule imaging. Clinical Radiology 51(8): 577-586

Frequency-fluctuation model for line-shape calculations in plasma spectroscopy. Physical Review. A, Atomic, Molecular, and Optical Physics 51(3): 1918-1928

Frequency-following response: effects of interaural time and intensity differences. Journal of the American Academy of Audiology 11(1): 1-11

Frequency-hopping optical orthogonal codes with arbitrary time-blank patterns. Applied Optics 41(20): 4070-4077

Frequency-hopping technology permits patient monitoring away from costly ICUs. Health Care Cost Reengineering Report 3(10): 153-154

Frequency-independent hysteresis in metallic magnets. Physical Review. B, Condensed Matter 45(13): 7529-7531

Frequency-induced structure transition of nematic electroconvection in twist cells. Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics 60(5 Pt A): 5591-5599

Frequency-locked motion of two particles in a Paul trap. Physical Review Letters 71(12): 1828-1831

Frequency-locked turnstile device for single electrons. Physical Review Letters 64(22): 2691-2694

Frequency-locked, quasiperiodic, and chaotic motions of current-density filaments in a semiconductor device. Physical Review. B, Condensed Matter 54(19): 14012-14019

Frequency-modulated autowaves in excitable media. Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics 54(6): R5921-R5924

Frequency-related effects in the optimization of coils for the magnetic stimulation of the nervous system. IEEE Transactions on Bio-Medical Engineering 49(5): 463-471

Frequency-selective MRS data quantification with frequency prior knowledge. Journal of Magnetic Resonance 130(2): 238-243

Frequency-selective fat suppression MR imaging. Localized asymmetric failure of fat suppression mimicking orbital disease. Journal of Neuro-Ophthalmology 17(1): 12-17

Frequency-selective quantification of biomedical magnetic resonance spectroscopy data. Journal of Magnetic Resonance 143(1): 1-16

Frequency-shifted polaron coupling in Ga0.47In0.53As heterojunctions. Physical Review Letters 55(8): 883-886

Frequency-shifted polaron coupling in GaInAs heterojunctions. Physical Review Letters 57(5): 651-651

Frequency-spatial transformation: a proposal for parsimonious intra-cortical communication. International Journal of Neural Systems 7(5): 591-598

Frequency-specific responses of human brain to peripheral transcutaneous electric nerve stimulation: a functional magnetic resonance imaging study. Sheng Li Xue Bao 53(4): 275-280

Frequency-specific threshold determination with the CERAgram method: basic principle and retrospective evaluation of data. Audiology & Neuro-Otology 4(1): 12-27

Frequency-to-voltage converter based on Bloch oscillations in a capacitively coupled GaAs-GaxAl1-xAs quantum well. Physical Review. B, Condensed Matter 48(11): 7975-7980

Frequency-volume chart pattern in a healthy female population. British Journal of Urology 74(2): 264-265

Frequenin--a novel calcium-binding protein that modulates synaptic efficacy in the Drosophila nervous system. Neuron 11(1): 15-28

Frequent Allelic Loss at 6q26-27 in Breast Carcinomas of the Solid-tubular Histologic Type. Breast Cancer 5(2): 127-130

Frequent Bax frameshift mutations in gastric cancer with high but not low microsatellite instability. Journal of Experimental & Clinical Cancer Research 18(1): 103-106

Frequent HHV-6 reactivation in multiple sclerosis (MS) and chronic fatigue syndrome (CFS) patients. Journal of Clinical Virology 16(3): 179-191

Frequent Ha-ras mutations in murine skin and liver tumors induced by 7H-dibenzo[c,g]carbazole. Molecular Carcinogenesis 25(2): 107-112

Frequent Internet use among Catalan patients with inflammatory bowel disease. Gastroenterologia Y Hepatologia 25(5): 306-309

Frequent OSHA bloodborne pathogens citations. Journal of Healthcare Materiel Management 11(9): 56-7; Quiz 58-9

Frequent PCR detection of HBV x gene in excised hepatocellular carcinoma tissues as compared with HCV-RNA identification. Nihon Rinsho. Japanese Journal of Clinical Medicine 53 Suppl(Pt 2): 730-734

Frequent RET rearrangements in thyroid papillary microcarcinoma detected by interphase fluorescence in situ hybridization. Laboratory Investigation; A Journal of Technical Methods and Pathology 81(12): 1639-1645

Frequent abnormalities of FHIT, a candidate tumor suppressor gene, in head and neck cancer cell lines. Cancer Research 56(22): 5128-5131

Frequent activation of the beta-catenin-Tcf signaling pathway in nonfamilial colorectal carcinomas with microsatellite instability. Genes, Chromosomes & Cancer 30(1): 32-37

Frequent administration of angiogenesis inhibitor TNP-470 (AGM-1470) at an optimal biological dose inhibits tumor growth and metastasis of metastatic human transitional cell carcinoma in the urinary bladder. Clinical Cancer Research 8(7): 2389-2398

Frequent air travel. Visit to the medical service of Lufthansa. Fortschritte der Medizin 116(7): 56-59

Frequent alcohol consumption among women of childbearing age--Behavioral Risk Factor Surveillance System, 1991. Mmwr. Morbidity and Mortality Weekly Report 43(18): 328-9, 335

Frequent allelic imbalance and loss of protein expression of the DNA repair gene hOGG1 in head and neck squamous cell carcinoma. Laboratory Investigation; A Journal of Technical Methods and Pathology 81(10): 1429-1438

Frequent allelic imbalance on chromosome 18q21 in early superficial colorectal cancers. Japanese Journal of Cancer Research 90(12): 1329-1337

Frequent allelic loss of the BCL10 gene in lymphomas with the t(11;14)(q13;q32). Leukemia 15(3): 474-475

Frequent allelic loss of the RB, D13S319 and D13S25 locus in myeloid malignancies with deletion/translocation at 13q14 of chromosome 13, but not in lymphoid malignancies. Leukemia 13(9): 1367-1373

Frequent allelic loss/imbalance on the short arm of chromosome 3 in tongue cancer. Bulletin of Tokyo Dental College 42(3): 151-157

Frequent allelic losses of 9p21 markers and low incidence of mutations at p16(CDKN2) gene in non-Hodgkin lymphomas of B-cell lineage. Cancer Genetics and Cytogenetics 98(1): 63-68

Frequent allelic losses on chromosome 13q in human male breast carcinomas. European Journal of Cancer 33(14): 2393-2396

Frequent allergies in Mexico Valley in children. Revista Alergia Mexico 46(1): 23-25

Frequent alteration of CDKN2 (p16(INK4A)/MTS1) expression in human primary prostate carcinomas. Clinical Cancer Research 3(10): 1889-1897

Frequent alterations in the Wnt signaling pathway in colorectal cancer with microsatellite instability. Genes, Chromosomes & Cancer 33(1): 73-81

Frequent alterations of cell-cycle regulators in astrocytic tumors as detected by molecular genetic and immunohistochemical analyses. Brain Tumor Pathology 15(2): 83-88

Frequent alterations of the beta-catenin and TCF-4 genes, but not of the APC gene, in colon cancers with high-frequency microsatellite instability. Journal of Experimental & Clinical Cancer Research 20(4): 553-559

Frequent amplification of 11q13 DNA markers is associated with lymph node involvement in human head and neck squamous cell carcinomas. European Journal of Cancer. Part B, Oral Oncology 30b(2): 113-120

Frequent amplification of chromosomal region 20q12-q13 in ovarian cancer. Clinical Cancer Research 6(5): 1833-1839

Frequent and difficult problems perceived by nurses caring for the dying in community, hospice and acute care settings. Palliative Medicine 7(1): 19-25

Frequent and heterogeneous expression of cyclin-dependent kinase inhibitor WAF1/p21 protein and mRNA in urothelial carcinoma. British Journal of Cancer 77(4): 515-521

Frequent and multiple mutations at minisatellite loci in sporadic human colorectal and gastric cancers--possible mechanistic differences from microsatellite instability in cancer cells. Japanese Journal of Cancer Research 93(4): 382-388

Frequent and prolonged asymptomatic episodes of paroxysmal atrial fibrillation revealed by automatic long-term event recorders in patients with a negative 24-hour Holter. Pacing and Clinical Electrophysiology 25(11): 1587-1593

Frequent association between trisomy 15 and t(8;21)(q22;q22) in acute myeloid leukemia. Cancer Genetics and Cytogenetics 126(2): 169-170

Frequent association with neurosurgical conditions in adult Proteus mirabilis meningitis: report of five cases. Clinical Neurology and Neurosurgery 104(2): 121-124

Frequent attendance at religious services and mortality over 28 years. American Journal of Public Health 87(6): 957-961

Frequent attenders at Christchurch Hospital's emergency department. New Zealand Medical Journal 114(1129): 160-161

Frequent attenders in a Finnish health centre: morbidity and reasons for encounter. Scandinavian Journal of Primary Health Care 16(3): 141-148

Frequent attenders in general practice. British Journal of General Practice 51(470): 756-757

Frequent attenders in general practice. Who are they and how are they managed?. Ugeskrift for Laeger 164(42): 4909-4912

Frequent attenders in general practice: a retrospective 20-year follow-up study. British Journal of General Practice 51(468): 567-569

Frequent attenders in general practice: a study from Slovenia. Scandinavian Journal of Primary Health Care 11(1): 38-43

Frequent attenders in general practice: an attempt to reduce attendance. Family Practice 17(3): 248-251

Frequent attenders in general practice: quality of life, patient satisfaction, use of medical services and GP characteristics. Scandinavian Journal of Primary Health Care 19(3): 174-177

Frequent attenders in out-of-hours general practice care: attendance prognosis. Family Practice 16(3): 283-288

Frequent attenders of Finnish public primary health care: sociodemographic characteristics and physical morbidity. Family Practice 11(4): 424-430

Frequent attenders with medically unexplained symptoms: service use and costs in secondary care. British Journal of Psychiatry 180(): 248-253

Frequent attenders without organic disease in a gastroenterology clinic. Patient characteristics and health care use. General Hospital Psychiatry 21(1): 30-38

Frequent attenders' consulting patterns with general practitioners. British Journal of General Practice 50(461): 972-976

Frequent beta-catenin aberration in human hepatocellular carcinoma. Hepatology Research 20(1): 39-51

Frequent blood-brain barrier disruption in the human cerebral cortex. Cellular and Molecular Neurobiology 21(6): 675-691

Frequent but biased class switch recombination in the S mu flanking regions. Current Biology 8(4): 227-230

Frequent c-Ha-ras gene mutations in rat mammary carcinomas induced by 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine. Cancer Letters 163(2): 187-190

Frequent changes in policy risk confusion among health workers. Bmj 319(7201): 58-58

Frequent chromosomal DNA unbalance in thyroid oncocytic (Hürthle cell) neoplasms detected by comparative genomic hybridization. Laboratory Investigation; A Journal of Technical Methods and Pathology 79(5): 547-555

Frequent chromosomal gain of 4q and loss of 1p in primary nasopharyngeal carcinoma. Zhonghua Zhong Liu Za Zhi 23(3): 208-210

Frequent chromosome arm 13q deletion in aggressive non-Hodgkin's lymphoma. Leukemia 13(5): 792-798

Frequent clinical syndromes without anatomical bases. New perspectives on fibromyalgia and irritable intestine. Gaceta Medica de Mexico 138(1): 41-56

Frequent clonal loss of heterozygosity (LOH) in the chromosomal region 1p32 occurs in childhood T cell acute lymphoblastic leukemia (T-ALL) carrying rearrangements of the TAL1 gene. Leukemia 11(3): 359-363

Frequent co-expression of the HOXA9 and MEIS1 homeobox genes in human myeloid leukemias. Leukemia 13(12): 1993-1999

Frequent complications in distal femoral osteotomy: a retrospective 8 year multicenter follow-up. La Chirurgia Degli Organi di Movimento 84(1): 19-26

Frequent consulters. British Journal of General Practice 52(482): 765-766

Frequent consumption of red meat is not risk factor for cancer. Bmj 315(7114): 1018-1018

Frequent cyclin D1 gene amplification and protein overexpression in oral epithelial dysplasias. Oral Oncology 37(3): 268-275

Frequent death-associated protein kinase promoter hypermethylation in multiple myeloma. Clinical Cancer Research 7(6): 1724-1729

Frequent deletion of chromosome 3p in oral squamous cell carcinoma. European Journal of Cancer. Part B, Oral Oncology 30b(4): 248-251

Frequent deletions and down-regulation of micro- RNA genes miR15 and miR16 at 13q14 in chronic lymphocytic leukemia. Proceedings of the National Academy of Sciences of the United States of America 99(24): 15524-9

Frequent deletions and mutations of the beta-catenin gene are associated with overexpression of cyclin D1 and fibronectin and poorly differentiated histology in childhood hepatoblastoma. Clinical Cancer Research 7(4): 901-908