title: Transfusion for acute upper gastrointestinal bleeding.
authors.forename: Amit
authors.initials: A
authors.lastname: Patel
authors.forename: Michael A
authors.initials: MA
authors.lastname: Laffan
mesh_terms: D017707:Erythrocyte Transfusion / Q000379:methods*; D006471:Gastrointestinal Hemorrhage / Q000628:therapy*; D006454:Hemoglobins / Q000032:analysis*; D006801:Humans
chemical_list: D006454:Hemoglobins