TY - JOUR AU - López-López, J A; Sterne, J AC; Thom, H HZ TI - Oral anticoagulants for prevention of stroke in atrial fibrillation: systematic review, network meta-analysis, and cost effectiveness analysis JO - BMJ VL - 359 PY - 2017 DO - 10.1136/bmj.j5058 L3 - PubMed-ID: 29183961 SP - j5058 N1 - , et al. ER -