TY - STAND AU - L. Azoulay AU - S. Dell'Aniello AU - T. Simon AU - D. Langleben AU - C. Renoux AU - S. Suissa BT - BMC Cardiovasc Disord DO - 10.1186/1471-2261-12-49 PY - 2012 EP - 49 T2 - BMC Cardiovasc Disord TI - A net clinical benefit analysis of warfarin and aspirin on stroke in patients with atrial fibrillation: a nested case-control study VL - 12 SN - 1471-2261 ER -