title: How much does colonoscopy reduce colon cancer mortality?
authors.affiliation: the University of North Carolina at Chapel Hill, Chapel Hill, NC 27514.
authors.forename: David F
authors.initials: DF
authors.lastname: Ransohoff
mesh_terms: D016022:Case-Control Studies; D003106:Colon / Q000473:pathology; D003113:Colonoscopy; D015179:Colorectal Neoplasms / Q000175:diagnosis / Q000401:mortality* / Q000517:prevention & control; D055088:Early Detection of Cancer; D005260:Female; D006801:Humans; D008297:Male; D009864:Ontario / Q000453:epidemiology