title: Do current guidelines result in overuse of warfarin anticoagulation in patients with atrial fibrillation?
authors.forename: Robert G
authors.initials: RG
authors.lastname: Hart
authors.forename: Jonathan L
authors.initials: JL
authors.lastname: Halperin
mesh_terms: D000925:Anticoagulants / Q000008:administration & dosage*; D001281:Atrial Fibrillation / Q000150:complications*; D019983:Guideline Adherence; D006801:Humans; D017410:Practice Guidelines as Topic; D020521:Stroke / Q000517:prevention & control*; D014859:Warfarin / Q000008:administration & dosage*
chemical_list: D000925:Anticoagulants; D014859:Warfarin