title: Comments on flexible sigmoidoscopy.
authors.forename: W M
authors.initials: WM
authors.lastname: Rodney
mesh_terms: D003110:Colonic Neoplasms / Q000517:prevention & control*; D004867:Equipment Design; D006801:Humans; D008403:Mass Screening / Q000379:methods*; D020694:Sigmoidoscopes; D012812:Sigmoidoscopy / Q000379:methods