RT Journal Article SR Electronic T1 Underuse of anticoagulation therapy for atrial fibrillation JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 943 OP 944 VO 63 IS 12 A1 Nicholas R. Jones A1 F.D. Richard Hobbs A1 Clare J. Taylor YR 2017 UL http://www.cfp.ca/content/63/12/943.abstract AB