title: Colon cancer and ulcerative colitis: an epidemiologic exercise revisited.
authors.affiliation: Department of Clinical Epidemiology, Leiden University Hospital, The Netherlands.
authors.forename: J P
authors.initials: JP
authors.lastname: Vandenbroucke
mesh_terms: D002908:Chronic Disease; D003092:Colitis / Q000150:complications*; D003110:Colonic Neoplasms / Q000453:epidemiology / Q000209:etiology*; D004812:Epidemiologic Methods; D004813:Epidemiology / Q000193:education; D006801:Humans