The influence of frailty under direct oral anticoagulant use in patients with atrial fibrillation
Takashi Yamamoto, Kentaro Yamashita, Kiichi Miyamae, Yuichiro Koyama, Masataka Izumimoto, Yoshihiro Kamimura, Satoko Hayakawa, Kazutaka Mori, Takaaki Yamada, Yasushi Tomita, Toyoaki Murohara
Heart Asia Jun 2019, 11 (2) e011212; DOI: 10.1136/heartasia-2019-011212