Practical Geriatrics
Analysis of risk factors for over-anticoagulation with warfarin in elderly patients with valvular atrial fibrillation
SUN Lusheng, ZHANG Lifang, GAO Junjie, TANG Xiuying
Practical Geriatrics . 2025, (7): 698 -702 .  DOI: 10.3969/j.issn.1003-9198.2025.07.010