Cochrane Library
Aguilar M, Hart R. Antiplatelet therapy for preventing stroke in patients with non-valvular atrial fibrillation and no previous history of stroke or transient ischemic attacks. Cochrane Database Syst Rev. 2005 Oct 19;(4):CD001925. PMID: 16235290
Under Graphics, go to Comparison 01 (Antiplatelet versus control...)
