1. Protecting the World's Children;The Task Force for Child Survival,1986
2. The Expanded Programme on Immunisation of the World Health Organisation;Henderson;Reviews of Infectious Diseases,1984
3. Immunisation targets in Europe and Britain;Begg;British Medical Journal,1985
4. Health and Personal Social Services Statistics for England;Department of Health and Social Security,1986
5. Child health comes of age;Rigby;British Journal of Health Care Computing,1985