1. Mortality from cancer of the cervix uteri in British Columbia and other parts of Canada;Ashluwalia, H.S.; Doll, R.;Brit. J. prev. Med,1968
2. The British Columbia screening programme;Boyes, D.A.;Obstet. Gynec. Survey,1969
3. The results of treatment of 4389 cases of preclinical cervical squamous carcinoma;Boyes, D.A.Worth; J., A.; Fidler, H.K.;J. Obstet. Gynaec. Brit. Comwlth,1970
4. Consistency in the histological diagnosis of epithelial abnormalities of the cervix uteri;Cocker, J.; Fox, H.; Langley, F.A.;J. clin. Path,1968
5. Evaluation of the effectiveness of cytologic screening for cervical cancer;Dickinson, L.; Mussey, M.E.; Soule, E.H.; Kurland, L.T.;Mayo Clin. Proc,1972