1. Atrial fibrillation, stroke risk, and warfarin therapy revisited: a population-based study;Björck;Stroke,2013
2. Atrial fibrillation as an independent risk factor for stroke: the framingham study;Wolf;Stroke,1991
3. Impact of atrial fibrillation on the risk of death: the Framingham Heart Study;Benjamin;Circulation,1998
4. A population-based study of the long-term risks associated with atrial fibrillation: 20-Year follow-up of the Renfrew/Paisley study;Stewart;Am J Med,2002
5. Oral anticoagulants for preventing stroke in patients with non-valvular atrial fibrillation and no previous history of stroke or transient ischemic attacks;Aguilar;Cochrane Database Syst Rev,2005