Chung Hyun Tae
(Department of Internal Medicine, Ewha Womans University College of Medicine, Seoul, Korea)
;
Ra Ri Cha
(Gyeongsang National University Changwon Hospital, Gyeongsang National University College of Medicine, Changwon, Gyeongsangnam-do, Korea)
;
Jung-Hwan Oh
(Department of Internal Medicine, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea)
;
Tae-Guen Gweon
(Department of Internal Medicine, College of Medicine, Bucheon St. Mary's Hospital, The Catholic University of Korea, Bucheon, Gyeonggi-do, Korea)
;
Jong Kyu Park
(Department of Internal Medicine, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Korea)
;
Ki Bae Bang
(Department of Internal Medicine, Dankook University College of Medicine, Cheonan, Chungcheongnam-do, Korea)
;
Kyung Ho Song
(Division of Gastroenterology, Department of Internal Medicine, CHA Ilsan Medical Center, CHA University School of Medicine, Goyang, Gyeonggi-do, Korea)
;
Cheal Wung Huh
(Department of Internal Medicine, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, Gyeonggi-do, Korea)
;
Cheol Min Shin
(Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Gyeonggi-do, Korea)
;
Jong Wook Kim
(Department of Internal Medicine, Inje University Ilsan Paik Hospital, Goyang, Gyeonggi-do, Korea)
;
Young Hoon Youn
(-)
;
Joong Goo Kwon
(Department of Internal Medicine, Daegu Catholic University School of Medicine, Daegu, Korea)