「Comparative effectiveness and safety of non-vitamin K antagonist oral anticoagulants and warfarin in patients with atrial fibrillation: propensity weighted nationwide cohort study」 BMJ 2016; 353 doi: http://dx.doi.org/10.1136/bmj.i3189 (Published 16 June 2016) PECO P : 非弁膜性心房細動のため抗凝…
