Algorithm for managing patients with severe GI hemorrhage.
D000792:Angiography; D002927:Cimetidine / Q000627:therapeutic use; D005751:Gastric Lavage; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis* / Q000628:therapy; D006801:Humans; D007501:Iron / Q000627:therapeutic use; D014667:Vasopressins / Q000627:therapeutic use
D014667:Vasopressins; D002927:Cimetidine; D007501:Iron