1. Recent trends in sterilization in women;Bledin;Health Trends,1978
2. Recent trends in sterilization;Bone;Population Trends,1978
3. A descriptive analysis of demographic and epidemiological changes in female sterilization in England and Wales, 1968 to 1973;Bledin,1977
4. Social and medical trends in female sterilization in Aberdeen 1951–1972;Nottage;J. bio.-soc. Sci.,1977