1. 1 Office of Population Censuses and Surveys. Mortality statistics: cause. England and Wales, 1991, 1992, 1993. (series DH2, Nos 18,19,20). London: HMSO, 1993, 1995.
2. 2 Office for National Statistics. Incidence of and mortality from cancers of the lung, skin, breast, and cervix-England. (MB1 96/2).London: HMSO, 1996.
3. Achievable standards, benchmarks for reporting and criteria for evaluating cervical cytopathology
4. Cervical cancers diagnosed after negative results on cervical cytology: perspective in the 1980s.
5. 5 Wessex Regional Health Authority. OPCS. mid-year population estimates, 1985-92. Available on request from the Wessex Regional Health Authority CPCS.