Cohort profile: Korean frailty and aging cohort study (KFACS): cohort profile (22 April, 2020)
Chang Won Won, Seoyoon Lee, Jinhee Kim, Doukyoung Chon, Sunyoung Kim, Chang-O Kim, Mi Kyung Kim, Belong Cho, Kyung Mook Choi, Eun Roh, Hak Chul Jang, Sang Joon Son, Jin-Hee Lee, Yong Soon Park, Sam-Gyu Lee, Bong Jo Kim, Hyeon Ju Kim, Jaekyung Choi, Hyuk Ga, Kee Jae Lee, Yunhwan Lee, Miji Kim