title: Diagnosis and treatment of patients with severe hematochezia: a time for change.
authors.forename: D M
authors.initials: DM
authors.lastname: Jensen
mesh_terms: D002986:Clinical Trials as Topic; D003113:Colonoscopy / Q000379:methods; D004724:Endoscopy / Q000379:methods; D005260:Female; D005544:Forecasting; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis* / Q000628:therapy*; D006801:Humans; D008297:Male; D011379:Prognosis; D012720:Severity of Illness Index