title: [Gastrointestinal hemorrhages].
mesh_terms: D003937:Diagnosis, Differential; D005392:First Aid; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy; D006469:Hemoptysis / Q000175:diagnosis; D006801:Humans; D008551:Melena / Q000175:diagnosis
vernacular_title: Zheludochno-kishechnye krovotecheniia.