Breast cancer and depotmedroxy progesterone acetate: A multinational study
WHO Collaborative Study of Neoplasia and Steroid Contraceptives. Breast cancer and depotmedroxy progesterone acetate: a multinational study. Lancet 1991; 338: 833-838.
Reports relating to ovarian, endometrial and liver cancers are in Int
WHO Collaborative Study of Neoplasia and Steroid Contraceptives. Reports relating to ovarian, endometrial and liver cancers are in Int. J. Cancer 1991; 49: 182-195.
Reporting pill panic: A comparative analysis of media coverage of health scares about oral contraceptives
Hammond PB. Reporting pill panic: a comparative analysis of media coverage of health scares about oral contraceptives. Br J Family Planning 1997; 23: 62-66.
The Royal College of General Practitioners' oral contraception study: Some recent observations
Kay CR. The Royal College of General Practitioners' oral contraception study: some recent observations. Clinics in Obstetrics and Gynaecology 1984; 11: 759-786.
Office for National Statistics. Abortion statistics: legal abortions carried out under the 1967 Abortion Act in England and Wales, 1996. Series AB no. 23, ISBN 0 11 621003 6. London, The Stationary Office, 1996.