Authors: Jae Young Oh; Byung Seok Kim; Chang Hyeong Lee; Jeong Eun Song; Heon Ju Lee; Jung Gil Park; Jae Seok Hwang; Woo Jin Chung; Byoung Kuk Jang; Young Oh Kweon; Won Young Tak; Soo Young Park; Se Young Jang; Jeong Ill Suh; Sang Gyu Kwak Journal: Korean J Intern Med Date: 2018-05-25 Impact factor: 2.884