Seungkook Ki, Ji-hye Yun, Yunhwan Lee, Chang-Won Won, Miji Kim, Chang-O Kim, Ki Young Son, Hyuntae Park, Saejong Park, Kyung-Eun Lee, Sang Joon Son, Kirang Kim, Mi Kyung Kim, Jinhee Kim
Ann Geriatr Med Res. 2021;25(4):237-244. Published online November 29, 2021