1. Annual Report;Council, N.S.W.Cancer,1988
2. to clinical preventive services: an assessment of the effectiveness of 169 interventions. Report of the US Preventive Services Task Force;Fisher, M.,1989
3. Canadian Task Force on Periodic Health Examinations. The periodic health examination;Can Med Assoc J,1979
4. Self-reported dark red bleeding as a marker comparable with occult blood testing in screening for large bowel neoplasms;Silman, A.J.; Mitchell, P.; Nicholls, R.J.;Br J Surg,1983
5. Colorectal screening by a self-completion questionnaire;Farrands, P.A.; Hardcastle, J.P.;Gut,1984