title: Evidence for the needs of out-of-hospital thrombosis prophylaxis: introduction.
authors.affiliation: Hamilton Civic Hospitals Research Centre, Ontario, Canada.
authors.forename: J
authors.initials: J
authors.lastname: Hirsh
mesh_terms: D000925:Anticoagulants / Q000627:therapeutic use; D006495:Heparin, Low-Molecular-Weight / Q000627:therapeutic use; D006801:Humans; D019637:Orthopedic Procedures; D011183:Postoperative Complications / Q000517:prevention & control*; D011655:Pulmonary Embolism / Q000517:prevention & control*; D013927:Thrombosis / Q000517:prevention & control*; D014859:Warfarin / Q000627:therapeutic use
chemical_list: D000925:Anticoagulants; D006495:Heparin, Low-Molecular-Weight; D014859:Warfarin