1. Cervical cytology in England and Wales, 1%5-1980;A, I.Roberts;Health Trends,1982
2. Abnormal smears; are we in for an epidemic?;Wolfendale, M.R.; KingS, Usherwood; M.M.;BrMedJ,1983
3. Prediction of cervical cancer incidence and, mortality in England and Wales;Beral, V.;Lancet,1986
4. Cervical cancer and screening in Great Britain;Association, British Medical,1986
5. The treatment of CIN: conservative methods;Singer, A.; Walker, P.;Clin Obstet Gynaecol,1985