title: Risk of bleeding with vitamin K antagonists compared with low-molecular-weight heparin after orthopedic surgery: a rebuttal.
authors.forename: M
authors.initials: M
authors.lastname: O'Donnell
authors.forename: J
authors.initials: J
authors.lastname: Julian
authors.forename: C
authors.initials: C
authors.lastname: Kearon
mesh_terms: D000925:Anticoagulants / Q000009:adverse effects*; D006470:Hemorrhage / Q000139:chemically induced*; D006495:Heparin, Low-Molecular-Weight / Q000009:adverse effects; D006801:Humans; D019637:Orthopedic Procedures / Q000009:adverse effects* / Q000379:methods; D011183:Postoperative Complications / Q000517:prevention & control; D012306:Risk; D014812:Vitamin K / Q000037:antagonists & inhibitors
chemical_list: D000925:Anticoagulants; D006495:Heparin, Low-Molecular-Weight; D014812:Vitamin K