title: Ulcerative colitis, colorectal cancer and colonoscopic surveillance.
authors.affiliation: Medical Department SØ Fredrikstad, NO-1601 Fredrikstad, Norway. bjmoum@broadpark.no
authors.forename: Bjørn
authors.initials: B
authors.lastname: Moum
authors.forename: Anders
authors.initials: A
authors.lastname: Ekbom
mesh_terms: D003093:Colitis, Ulcerative / Q000150:complications / Q000175:diagnosis; D003113:Colonoscopy; D015179:Colorectal Neoplasms / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology; D003937:Diagnosis, Differential; D014943:Global Health; D006801:Humans; D011159:Population Surveillance; D015995:Prevalence