Impact of levetiracetam on direct oral anticoagulant level and outcomes among older Asian patients with atrial fibrillation - Huang, Yu-Ting; Chen, Tzu-Ling; Huang, Yun-Lin; Kuo, Ching-Hua; Peng, Yu-Fong; Tang, Sung-Chun; Jeng, Jiann-Shing; Huang, Chih-Feng; Lin, Shin-Yi; Lin, Fang-Ju (Frontiers in Pharmacology, 2025)