title: Red blood cell transfusion in the critically ill: when is it time to say enough?
authors.forename: Howard L
authors.initials: HL
authors.lastname: Corwin
authors.forename: Andrew F
authors.initials: AF
authors.lastname: Shorr
mesh_terms: D016638:Critical Illness / Q000628:therapy*; D017707:Erythrocyte Transfusion / Q000706:statistics & numerical data*; D006801:Humans