title: Indications for colonoscopy revisited.
authors.forename: J H
authors.initials: JH
authors.lastname: Bond
mesh_terms: D002986:Clinical Trials as Topic; D003113:Colonoscopy; D015179:Colorectal Neoplasms / Q000150:complications / Q000175:diagnosis*; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D012307:Risk Factors