1. Chamberlain J, Day N, Hakama M, Miller AB, Prorok PC (1986) UICC workshop of the project on evaluation of screening programmes for gastrointestinal cancer. Int J Cancer 37:329–338
2. Cole P, Morrison AS (1980) Basic issues in population screening for cancer. J Natl Cancer Inst 64:1263–1272
3. Faivre J (1989) Preliminary results of a mass screening programme for colorectal cancer in France. In: Hardcastle JD (ed) Screening for colorectal cancer. Normed, Engelwood, pp 94–101
4. Gilberten VA, Church TR, Grewe FJ (1980) The design of a study to assess occult-blood screening for colon cancer. J Chronic Dis 3:107–114
5. Hanai A, Fujimoto I (1990) Population-based cancer registries in Japan. In: Sasaki R, Aoki K (ed) Epidemiology and prevention of cancer. University of Nagoya Press, Nagoya, pp 199–204 (in Japanese)