title: Liberal or Restrictive Transfusion after Cardiac Surgery.
authors.forename: Paul E
authors.initials: PE
authors.lastname: Marik
authors.forename: Mark
authors.initials: M
authors.lastname: Flemmer
authors.forename: Aryeh
authors.initials: A
authors.lastname: Shander
mesh_terms: D001803:Blood Transfusion; D006348:Cardiac Surgical Procedures; D005260:Female; D006801:Humans; D008297:Male; D011183:Postoperative Complications / Q000209:etiology*