title: Can endoscopy protect against colorectal cancer? An RCT.
authors.affiliation: Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC 27514, USA. ransohof@med.unc.edu
authors.forename: David F
authors.initials: DF
authors.lastname: Ransohoff
mesh_terms: D003113:Colonoscopy; D015179:Colorectal Neoplasms / Q000175:diagnosis / Q000401:mortality / Q000517:prevention & control*; D006801:Humans; D009780:Occult Blood; D016032:Randomized Controlled Trials as Topic; D012812:Sigmoidoscopy