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Ulvik, A
Evensen, ET
Lien, EA
Hoff, G
Vollset, SE
Majak, BM
Ueland, PM
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Citation: E. Thiis-evensen et al., The effect of attending a flexible sigmoidoscopic screening program on theprevalence of colorectal adenomas at 13-year follow-up, AM J GASTRO, 96(6), 2001, pp. 1901-1907
Authors:
Thiis-Evensen, E
Hoff, GS
Sauar, J
Langmark, F
Majak, BM
Vatn, MH
Citation: E. Thiis-evensen et al., Population-based surveillance by colonoscopy: Effect on the incidence of colorectal cancer - Telemark Polyp Study I, SC J GASTR, 34(4), 1999, pp. 414-420
Citation: E. Thiis-evensen et al., Flexible sigmoidoscopy or colonoscopy as a screening modality for colorectal adenomas in older age groups? Findings in a cohort of the normal population aged 63-72 years, GUT, 45(6), 1999, pp. 834-839