title: Letter to the editor regarding cochrane reviews.
authors.forename: D K
authors.initials: DK
authors.lastname: Cundiff
mesh_terms: D000925:Anticoagulants / Q000627:therapeutic use*; D006495:Heparin, Low-Molecular-Weight / Q000627:therapeutic use*; D006801:Humans; D020246:Venous Thrombosis / Q000188:drug therapy*; D014812:Vitamin K / Q000037:antagonists & inhibitors*
chemical_list: D000925:Anticoagulants; D006495:Heparin, Low-Molecular-Weight; D014812:Vitamin K