Letter by Millis et al Regarding Article, "Safety of Switching From a Vitamin K Antagonist to a Non-Vitamin K Antagonist Oral Anticoagulant in Frail Older Patients With Atrial Fibrillation: Results of the FRAIL-AF Randomized Controlled Trial".
Journal: Circulation
Published:
Authors
Christopher Millis, Denise Feradov, Xavier Prida
Relevant Conditions