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British Journal of Cancer|November 1, 1988
Breast cancer and the pill--a further report from the Royal College of General Practitioners' oral contraception studyC R Kay, P C Hannaford
The British Journal of General Practice : the Journal of the Royal College of General Practitioners|March 11, 1999
The risk of serious illness among oral contraceptive users: evidence from the RCGP's oral contraceptive studyP C Hannaford, C R Kay
Annals of the Rheumatic Diseases|October 1, 1990
Oral contraceptives and rheumatoid arthritis: new data from the Royal College of General Practitioners' oral contraception studyP C Hannaford, C R Kay, S Hirsch
Stroke|May 1, 1994
Oral contraception and stroke. Evidence from the Royal College of General Practitioners' Oral Contraception StudyP C Hannaford, P R Croft, C R Kay
The British Journal of General Practice : the Journal of the Royal College of General Practitioners|February 1, 1994
Effect of changes in maternal smoking habits in early pregnancy on infant birthweightP Frank, R McNamee, P C Hannaford, et al.
The British Journal of Psychiatry : the Journal of Mental Science|August 1, 1995
Termination of pregnancy and psychiatric morbidityA C Gilchrist, P C Hannaford, P Frank, et al.
British Journal of Obstetrics and Gynaecology|June 1, 1993
The effect of induced abortion on subsequent fertilityP Frank, R McNamee, P C Hannaford, et al.
Gut|January 1, 1994
Cigarette smoking and parity as risk factors for the development of symptomatic gall bladder disease in women: results of the Royal College of General Practitioners' oral contraception studyF E Murray, R F Logan, P C Hannaford, et al.
British Journal of Cancer|March 1, 1991
Oral contraceptives and malignant melanomaP C Hannaford, L Villard-Mackintosh, M P Vessey, et al.
Journal of Epidemiology and Community Health|March 1, 1981
Comparison of cause of death coding on death certificates with coding in the Royal College of General Practitioners Oral Contraception StudyS J Wingrave, V Beral, A M Adelstein, et al.
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