title: Recognising lesions on colonoscopy.
authors.forename: G A
authors.initials: GA
authors.lastname: Smith
authors.forename: S
authors.initials: S
authors.lastname: MacKenzie
authors.forename: P J
authors.initials: PJ
authors.lastname: O'Dwyer
mesh_terms: D000367:Age Factors; D000368:Aged; D003110:Colonic Neoplasms / Q000175:diagnosis*; D003113:Colonoscopy; D004739:England; D006801:Humans; D008875:Middle Aged; D012307:Risk Factors; D012606:Scotland