TY - JOUR AU - Chan, Y H; Lee, H F; See, L C TI - Effectiveness and safety of four direct oral anticoagulants in asian patients with nonvalvular atrial fibrillation JO - Chest IS - 03 VL - 156 PY - 2019 DO - 10.1016/j.chest.2019.04.108 L3 - PubMed-ID: 31103697 SP - 529 EP - 543 ER -