title: Is It Time to Systematically Replace Warfarin With a New Oral Anticoagulant for Higher-Risk Patients With Nonvalvular Atrial Fibrillation?
authors.affiliation: Western University, London, Ontario, Canada. Electronic address: pleongs@uwo.ca.
authors.forename: Peter
authors.initials: P
authors.lastname: Leong-Sit
authors.affiliation: Population Health Research Institute, McMaster University, Hamilton, Ontario, Canada.
authors.forename: Jeffrey S
authors.initials: JS
authors.lastname: Healey
mesh_terms: D000925:Anticoagulants; D001281:Atrial Fibrillation; D006801:Humans; D012306:Risk; D020521:Stroke; D014859:Warfarin
chemical_list: D000925:Anticoagulants; D014859:Warfarin