title: Incidence of complications after colonoscopy: capturing an elusive beast.
authors.forename: John B
authors.initials: JB
authors.lastname: Marshall
mesh_terms: D015746:Abdominal Pain / Q000209:etiology; D003113:Colonoscopy / Q000009:adverse effects*; D003625:Data Collection / Q000379:methods*; D004632:Emergency Medical Services / Q000706:statistics & numerical data; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006760:Hospitalization / Q000706:statistics & numerical data; D006801:Humans; D007416:Intestinal Perforation / Q000209:etiology; D016347:Medical Records Systems, Computerized