title: Blood usage reviews.
authors.affiliation: Harvard Medical School, Boston, Mass.
authors.forename: W H
authors.initials: WH
authors.lastname: Dzik
mesh_terms: D000368:Aged; D001803:Blood Transfusion / Q000592:standards*; D005853:Geriatrics / Q000592:standards*; D017408:Guidelines as Topic; D006454:Hemoglobins; D006801:Humans
chemical_list: D006454:Hemoglobins