Authors: Han Jo Jeon; Seung Jeong; Hyuk Soon Choi; Se Hyun Jang; Sang Hoon Kim; Seung Han Kim; Jae Min Lee; Eun Sun Kim; Bora Keum; Yoon Tae Jeen; Hong Sik Lee; Hoon Jai Chun; Jong Hoon Chung; Seong Nam Kim Journal: Gut Liver Date: 2021-03-15 Impact factor: 4.519