title: Gastrointestinal bleeding: Blood transfusion for acute upper gastrointestinal bleeding.
authors.affiliation: Servei de Patologia Digestiva, Hospital de la Santa Creu i Sant Pau, Mas Casanovas 90, 08025 Barcelona, Spain.
authors.forename: Càndid
authors.initials: C
authors.lastname: Villanueva
mesh_terms: D017707:Erythrocyte Transfusion / Q000379:methods*; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000628:therapy*; D006801:Humans; D008297:Male