1. Intercollegiate Working Party on Cervical Cytology Screening. Report,1987
2. Trends in mortality from cervical cancer in the Nordic countries: association with organised screening programmes;Laara, E.; Day, N.E.; Hakama, M.;Lancet,1987
3. The family doctor and cervical cytology;Wakefield, J.,1972
4. Barriers and incentives for primary care physicians in cancer prevention and detection;Williams, P.A.; Williams, M.;Cancer,1987
5. Quinquennial cervical smears: every woman's right and every general practitioner's responsibility;Standing, P.; Mercer, S.;BrMedJ,1984