title: Standardization of heparin therapy improves efficacy.
authors.forename: P
authors.initials: P
authors.lastname: Le Bras
authors.forename: P
authors.initials: P
authors.lastname: Halfon
mesh_terms: D006493:Heparin / Q000008:administration & dosage*; D006801:Humans; D011655:Pulmonary Embolism / Q000188:drug therapy*; D013927:Thrombosis / Q000188:drug therapy*
chemical_list: D006493:Heparin