title: [Rectal hemorrhage. How much blood has your patient already lost?].
authors.affiliation: Internistischen Klinik Dr. Müller, München. manfred.gross@muellerklinik.de
authors.forename: M
authors.initials: M
authors.lastname: Gross
authors.forename: M
authors.initials: M
authors.lastname: Siebeck
mesh_terms: D003113:Colonoscopy; D015179:Colorectal Neoplasms / Q000175:diagnosis; D003937:Diagnosis, Differential; D004630:Emergencies; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006484:Hemorrhoids / Q000175:diagnosis; D006801:Humans; D007410:Intestinal Diseases / Q000175:diagnosis; D008551:Melena / Q000209:etiology*; D011351:Proctoscopy