title: Colonoscopic surveillance in ulcerative colitis.
authors.forename: Z
authors.initials: Z
authors.lastname: Rayter
authors.forename: R J
authors.initials: RJ
authors.lastname: Leicester
mesh_terms: D003093:Colitis, Ulcerative / Q000473:pathology*; D003106:Colon / Q000473:pathology; D003110:Colonic Neoplasms / Q000175:diagnosis; D003113:Colonoscopy; D006801:Humans; D013997:Time Factors