TY - JOUR AU - Connolly, S J; Eikelboom, J; Joyner, C TI - Apixaban in patients with atrial fibrillation JO - N Engl J Med VL - 364 PY - 2011 DO - 10.1056/NEJMoa1007432 L3 - PubMed-ID: 21309657 SP - 806 EP - 817 N1 - et al. ER -