TY - JOUR T1 - Underuse of anticoagulation therapy for atrial fibrillation JF - Canadian Family Physician JO - Can Fam Physician SP - 943 LP - 944 VL - 63 IS - 12 AU - Nicholas R. Jones AU - F.D. Richard Hobbs AU - Clare J. Taylor Y1 - 2017/12/01 UR - http://www.cfp.ca/content/63/12/943.abstract N2 - ER -