1. Legal abortions 1990;Office of Population Censuses & Surveys,1991
2. Scottish Health Statistics. Information and Statistics Division, Common Services Agency for the Scottish Health Service, 1990
3. Trends in abortion;Botting;Pop Trends,1991
4. Report on Confidential Enquiries into Maternal Deaths in the UK 1985–1987,1991
5. Abortion: world perspectives in the mid-1980s;Loraine;Fam Pract,1986