Published in Br Med J (Clin Res Ed) on June 13, 1987
Mortality among oral contraceptive users: 20 year follow up of women in a cohort study. BMJ (1989) 1.68
Ovarian cancer and ABO blood groups. J Epidemiol Community Health (1993) 1.25
Benign ovarian teratomas: a population-based case-control study. Br J Cancer (1988) 1.12
Trends in the content and use of oral contraceptives in the United States, 1964-88. Am J Public Health (1991) 1.09
Risk for invasive and borderline epithelial ovarian neoplasias following use of hormonal contraceptives: the Norwegian-Swedish Women's Lifestyle and Health Cohort Study. Br J Cancer (2004) 1.00
Ovarian follicular development during the use of oral contraception: a review. J Obstet Gynaecol Can (2004) 0.87
Combined hormonal contraceptives: prescribing patterns, compliance, and benefits versus risks. Ther Adv Drug Saf (2014) 0.86
A case-control study of benign ovarian tumours. J Epidemiol Community Health (1992) 0.81
Risk factors for benign ovarian teratomas. Br J Cancer (1995) 0.77
Risk factors for seromucinous benign ovarian cysts in northern Italy. J Epidemiol Community Health (1997) 0.75
Risk factors in ovarian cancer of epithelial origin by pathological diagnosis. Br J Cancer (1989) 0.75
A long-term follow-up study of women using different methods of contraception--an interim report. J Biosoc Sci (1976) 13.09
Parthenogenic origin of benign ovarian teratomas. N Engl J Med (1975) 2.53
Ultrasound demonstration of increased frequency of functional ovarian cysts in women using progestogen-only oral contraception. Br J Obstet Gynaecol (1985) 1.44
Design and analysis of randomized clinical trials requiring prolonged observation of each patient. II. analysis and examples. Br J Cancer (1977) 53.23
The transcriptional landscape of the mammalian genome. Science (2005) 37.63
Analysis of the mouse transcriptome based on functional annotation of 60,770 full-length cDNAs. Nature (2002) 28.79
Design and analysis of randomized clinical trials requiring prolonged observation of each patient. I. Introduction and design. Br J Cancer (1976) 22.55
Antisense transcription in the mammalian transcriptome. Science (2005) 15.69
A long-term follow-up study of women using different methods of contraception--an interim report. J Biosoc Sci (1976) 13.09
Small-area variations in the use of common surgical procedures: an international comparison of New England, England, and Norway. N Engl J Med (1982) 12.33
Cancer patients' information needs and information seeking behaviour: in depth interview study. BMJ (2000) 8.44
Impact of postmenopausal hormone therapy on cardiovascular events and cancer: pooled data from clinical trials. BMJ (1997) 6.32
Controlled trial of three different antismoking interventions in general practice. Br Med J (Clin Res Ed) (1984) 6.25
Routine follow up of breast cancer in primary care: randomised trial. BMJ (1996) 5.91
Alcohol, tobacco and breast cancer--collaborative reanalysis of individual data from 53 epidemiological studies, including 58,515 women with breast cancer and 95,067 women without the disease. Br J Cancer (2002) 5.83
Increasing use of private practice by patients in Oxford requiring common elective surgical operations. Br Med J (Clin Res Ed) (1985) 5.49
Statistics: the problem of examining accumulating data more than once. N Engl J Med (1974) 5.09
A prospective study of acute cerebrovascular disease in the community: the Oxfordshire Community Stroke Project 1981-86. 1. Methodology, demography and incident cases of first-ever stroke. J Neurol Neurosurg Psychiatry (1988) 4.98
Regional variations in the use of common surgical procedures: within and between England and Wales, Canada and the United States of America. Soc Sci Med A (1981) 4.88
Relation between general practices' outpatient referral rates and rates of elective admission to hospital. BMJ (1990) 4.66
Mortality among appropriately referred patients refused admission to intensive-care units. Lancet (1997) 4.65
Will payment based on diagnosis-related groups control hospital costs? N Engl J Med (1984) 4.56
Prophylactic aspirin and risk of peptic ulcer bleeding. BMJ (1995) 4.50
Diagnostic dilatation and curettage: is it used appropriately? BMJ (1993) 4.28
Breast cancer and hormonal supplements in postmenopausal women. BMJ (1995) 4.16
Mortality and reoperation after open and transurethral resection of the prostate for benign prostatic hyperplasia. N Engl J Med (1989) 3.97
Methods in health services research. Interpreting the evidence: choosing between randomised and non-randomised studies. BMJ (1999) 3.96
Epidemiology of genital prolapse: observations from the Oxford Family Planning Association Study. Br J Obstet Gynaecol (1997) 3.88
Randomised controlled trial comparing hospital at home care with inpatient hospital care. I: three month follow up of health outcomes. BMJ (1998) 3.82
In search of America's best hospitals. The promise and reality of quality assessment. JAMA (1997) 3.79
Third generation oral contraception and venous thromboembolism. BMJ (1996) 3.76
A systematic, genome-wide, phenotype-driven mutagenesis programme for gene function studies in the mouse. Nat Genet (2000) 3.63
Neoplasia of the cervix uteri and contraception: a possible adverse effect of the pill. Lancet (1983) 3.53
Socioeconomic variations in the use of common surgical operations. Br Med J (Clin Res Ed) (1985) 3.46
Do British women undergo too many or too few hysterectomies? Soc Sci Med (1988) 3.45
The prevalence of subfertility: a review of the current confusion and a report of two new studies. Fertil Steril (1990) 3.24
Threats to applicability of randomised trials: exclusions and selective participation. J Health Serv Res Policy (1999) 3.23
Randomised controlled trial comparing hospital at home care with inpatient hospital care. II: cost minimisation analysis. BMJ (1998) 3.21
Epidemiology and clinical significance of cervical erosion in women attending a family planning clinic. Br Med J (1978) 3.20
Ratio of waist circumference to height may be better indicator of need for weight management. BMJ (1996) 3.17
The epidemiology of hysterectomy: findings in a large cohort study. Br J Obstet Gynaecol (1992) 2.99
Efficacy of different contraceptive methods. Lancet (1982) 2.95
Removing barriers to career development in public health. BMJ (2000) 2.82
Mortality in vegetarians and nonvegetarians: detailed findings from a collaborative analysis of 5 prospective studies. Am J Clin Nutr (1999) 2.78
Risk of death from cancer and ischaemic heart disease in meat and non-meat eaters. BMJ (1994) 2.70
Response of women aged 65-74 to invitation for screening for breast cancer by mammography: a pilot study in London, UK. J Epidemiol Community Health (1996) 2.61
For and against: Public health does not need to be led by doctors. For. BMJ (2001) 2.57
Reduction in total under-five mortality in western Nepal through community-based antimicrobial treatment of pneumonia. Lancet (1991) 2.54
Familial breast cancer. BMJ (1994) 2.54
Choosing between randomised and non-randomised studies: a systematic review. Health Technol Assess (1998) 2.49
The frequency distributions of commonly determined blood constituents in healthy blood donors. Clin Chim Acta (1974) 2.49
Oral contraceptives and venous thromboembolism: findings in a large prospective study. Br Med J (Clin Res Ed) (1986) 2.47
Transvaginal sonographic characterization of ovarian disease: evaluation of a new scoring system to predict ovarian malignancy. Obstet Gynecol (1991) 2.44
Measuring the impact of menopausal symptoms on quality of life. BMJ (1993) 2.42
An assessment of prostatectomy for benign urinary tract obstruction. Geographic variations and the evaluation of medical care outcomes. JAMA (1988) 2.42
Mortality in a cohort of long-term users of hormone replacement therapy: an updated analysis. Br J Obstet Gynaecol (1990) 2.41
Fertility after stopping different methods of contraception. Br Med J (1978) 2.40
The calcium scare--what would Austin Bradford Hill have thought? Osteoporos Int (2011) 2.35
Utilisation of hormone replacement therapy by women doctors. BMJ (1995) 2.35
Long-term surveillance of mortality and cancer incidence in women receiving hormone replacement therapy. Br J Obstet Gynaecol (1987) 2.34
Comparison of breast cancer patient satisfaction with follow-up in primary care versus specialist care: results from a randomized controlled trial. Br J Gen Pract (1999) 2.24
Depression and anxiety in people with inflammatory bowel disease. J Epidemiol Community Health (2001) 2.21
Oral contraceptives, cigarette smoking and other factors in relation to arthritis. Contraception (1987) 2.21
Teenagers and their health. Arch Dis Child (1987) 2.20
Fatal myocardial infarction and use of psychotropic drugs in young women. Lancet (1992) 2.16
Oral contraceptives and breast cancer. Lancet (1983) 2.16
Systematic review of the prospective cohort studies on meat consumption and colorectal cancer risk: a meta-analytical approach. Cancer Epidemiol Biomarkers Prev (2001) 2.14
Placebo controlled trial of nicotine chewing gum in general practice. Br Med J (Clin Res Ed) (1984) 2.13
Use of hospital inpatient care in adolescence. Arch Dis Child (1993) 2.11
HRT: an analysis of benefits, risks and costs. Br Med Bull (1992) 2.11
Modelling the effects of increased physical activity on coronary heart disease in England and Wales. J Epidemiol Community Health (1997) 2.08
Risk factors for uterine fibroids: reduced risk associated with oral contraceptives. Br Med J (Clin Res Ed) (1986) 2.08
Use of large medical databases to study associations between diseases. QJM (2000) 1.99
Mortality, morbidity and complications following transurethral resection of the prostate for benign prostatic hypertrophy. J Urol (1992) 1.97
Distinct PI(3)Ks mediate mitogenic signalling and cell migration in macrophages. Nat Cell Biol (1999) 1.96
Medical Research Council randomised trial of endometrial resection versus hysterectomy in management of menorrhagia. Lancet (1997) 1.95
Plasma lipids and lipoprotein cholesterol concentrations in people with different diets in Britain. Br Med J (Clin Res Ed) (1987) 1.91
Oral contraceptive use and abortion before first term pregnancy in relation to breast cancer risk. Br J Cancer (1982) 1.90
Dietary intake and plasma lipid levels: lessons from a study of the diet of health conscious groups. BMJ (1990) 1.88
Trends in mortality after hospital admission for liver cirrhosis in an English population from 1968 to 1999. Gut (2005) 1.85
Mortality among women participating in the Oxford/Family Planning Association contraceptive study. Lancet (1977) 1.83
A randomised double blind clinical trial of abdominal decompression for the prevention of pre-eclampsia. J Obstet Gynaecol Br Commonw (1973) 1.83
Overview of azathioprine treatment in multiple sclerosis. Lancet (1991) 1.83
Risk factors for fatal venous thromboembolism in young women: a case-control study. Int J Epidemiol (1992) 1.82
Requirement of basement membrane for the suppression of programmed cell death in mammary epithelium. J Cell Sci (1996) 1.80
Safer discharge from intensive care to hospital wards. BMJ (2001) 1.79
The Northwick Park electroconvulsive therapy trial. Lancet (1981) 1.79