title: Age of red blood cell transfusions in critically ill patients: comparison of two opposite transfusion policies.
authors.forename: Michael
authors.initials: M
authors.lastname: Piagnerelli
authors.forename: Eliezer
authors.initials: E
authors.lastname: Silva
authors.forename: Alejandra
authors.initials: A
authors.lastname: Garrido
authors.forename: Micheline
authors.initials: M
authors.lastname: Lambermont
authors.forename: Elias
authors.initials: E
authors.lastname: Knobel
authors.forename: Jean-Louis
authors.initials: JL
authors.lastname: Vincent
authors.forename: Daniel
authors.initials: D
authors.lastname: De Backer
mesh_terms: D001800:Blood Specimen Collection / Q000592:standards*; D016638:Critical Illness; D017707:Erythrocyte Transfusion; D006801:Humans; D011446:Prospective Studies; D018709:Statistics, Nonparametric