Authors: Mi Ryoung Seo; Ji-Won Kim; Eun-Jung Park; Seung Min Jung; Yoon-Kyoung Sung; Hyungjin Kim; Gunwoo Kim; Hyun-Sook Kim; Myeung-Su Lee; Jisoo Lee; Ji An Hur; Bum Sik Chin; Joong Sik Eom; Han Joo Baek Journal: Korean J Intern Med Date: 2020-09-15 Impact factor: 2.884