title: Flexible sigmoidoscopy.
authors.forename: M A
authors.initials: MA
authors.lastname: Dewar
authors.forename: R W
authors.initials: RW
authors.lastname: Curry
authors.forename: J E
authors.initials: JE
authors.lastname: Perchalski
mesh_terms: D001706:Biopsy; D003111:Colonic Polyps / Q000473:pathology* / Q000517:prevention & control; D006801:Humans; D008875:Middle Aged; D010821:Physicians, Family; D012812:Sigmoidoscopy