Man-Son-Hing, M Warfarin for atrial fibrillation. The patient's perspective. [electronic resource] - Archives of internal medicine Sep 1996 - 1841-8 p. digital Publication Type: Clinical Trial; Journal Article; Multicenter Study; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0003-9926 Subjects--Topical Terms: AgedAnticoagulants--therapeutic useAtrial Fibrillation--complicationsCerebrovascular Disorders--etiologyHumansMiddle AgedRiskSeverity of Illness IndexWarfarin--therapeutic use