Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Senoo Keitaro and Lau Yee Cheng and Dzeshka Mikhail and Lane Deirdre and Okumura Ken and Lip Gregory Y.H.,Efficacy and Safety of Non-Vitamin K Antagonist Oral Anticoagulants vs. Warfarin in Japanese Patients With Atrial Fibrillation,Circulation Journal,13469843,The Japanese Circulation Society,2015,79,2,339-345,https://cir.nii.ac.jp/crid/1390282680085259392,https://doi.org/10.1253/circj.cj-14-1042