Frailty and Clinical Outcomes of Direct Oral Anticoagulants Versus Warfarin in Older Adults With Atrial Fibrillation : A Cohort Study.
Ann Intern Med. 2021 Sep;174(9):1214-1223. doi: 10.7326/M20-7141. Epub 2021 Jul 20.
Ann Intern Med. 2021.
PMID: 34280330
Free PMC article.