title: Endoscopic surveillance in ulcerative colitis still does not work.
authors.forename: A
authors.initials: A
authors.lastname: Axon
mesh_terms: D003093:Colitis, Ulcerative / Q000473:pathology*; D003110:Colonic Neoplasms / Q000175:diagnosis* / Q000401:mortality; D003113:Colonoscopy; D003362:Cost-Benefit Analysis; D006801:Humans