title: Colon cancer reduction. Questions about implementation of proven techniques.
authors.forename: J R
authors.initials: JR
authors.lastname: Marshall
authors.forename: D S
authors.initials: DS
authors.lastname: Alberts
authors.forename: R E
authors.initials: RE
authors.lastname: Sampliner
mesh_terms: D003110:Colonic Neoplasms / Q000175:diagnosis / Q000517:prevention & control*; D003113:Colonoscopy; D006801:Humans; D009780:Occult Blood; D012812:Sigmoidoscopy