Chang-Min Cho 1, Jae Hee Cho 2, Jong Jin Hyun 3, Sang Myung Woo 4, Dong Wook Lee 5, Jun-Ho Choi 6, Kwang Hyuck Lee 7, Sang Hyub Lee 8, Tae Jun Song 9, Chang-Hwan Park 10, Eunae Cho 11, Seong-Hun Kim 12, Se Woo Park 13, Tae Hyeon Kim 14
1 Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Korea (the Republic of)
2 Department of Internal Medicine, Gachon University College of Medicine, Gil Medical Center, Gachon, Korea (the Republic of)
3 Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea (the Republic of)
4 Center for Liver and Pancreatobiliary Cancer, National Cancer Center, Goyang, Korea (the Republic of)
5 Department of Internal Medicine, School of Medicine, Daegu Catholic Universty, Daegu, Korea (the Republic of)
6 Department of Internal Medicine, Dankook University College of Medicine, Dankook University Hospital, Cheonan, Korea (the Republic of)
7 Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea (the Republic of)
8 Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Korea (the Republic of)
9 Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea (the Republic of)
10 Department of Internal Medicine, Chonnam National University Hospital, Gwangju, Korea (the Republic of)
11 Department of Internal Medicine, Chonnam National University Hospital, Gwangju, Korea (the Republic of)
12 Department of Internal Medicine, Chonbuk National University Medical School and Hospital, Jeonju, Korea (the Republic of)
13 Division of Gastroenterology, Department of Internal Medicine, Hallym University Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Dongtan, Korea (the Republic of)
14 Department of Internal medicine, Wonkwang University college of medicine, Iksan, Korea (the Republic of)