title: Acute gastrointestinal hemorrhage.
mesh_terms: D000208:Acute Disease; D002648:Child; D004630:Emergencies; D004932:Esophageal and Gastric Varices / Q000628:therapy*; D006471:Gastrointestinal Hemorrhage / Q000628:therapy*; D006801:Humans; D012151:Resuscitation