1.
Use of non-vitamin K antagonist oral anticoagulants in frail patients with atrial fibrillation. Rev. Fed. Arg. Cardiol. [Internet]. 2021 Jul. 16 [cited 2026 Oct. 5];50(2):43-8. Available from: https://www.revistafac.org.ar/ojs/index.php/revistafac/article/view/183