title: Low-molecular-weight heparin vs. warfarin for prophylaxis against deep-vein thrombosis.
authors.forename: J
authors.initials: J
authors.lastname: Hirsh
mesh_terms: D004334:Drug Administration Schedule; D006493:Heparin / Q000008:administration & dosage* / Q000627:therapeutic use; D006495:Heparin, Low-Molecular-Weight / Q000008:administration & dosage* / Q000627:therapeutic use; D006801:Humans; D013924:Thrombophlebitis / Q000517:prevention & control*
chemical_list: D006495:Heparin, Low-Molecular-Weight; C079002:Logiparin; D006493:Heparin