title: Lower gastro-intestinal hemorrhage: diagnosis and treatment.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D003108:Colonic Diseases / Q000175:diagnosis* / Q000628:therapy; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis* / Q000628:therapy; D005773:Gastroscopy; D006489:Hemostatic Techniques; D006801:Humans; D007223:Infant; D008875:Middle Aged; D011351:Proctoscopy