Kim HS
Oh JH
Kim BC
Colonoscopy Study Group of Korean Society of Coloproctology
Jang EJ, Cho SH, Kim DD
Kim DH, Lim SW
Shin EJ
Park S, Lee YS
Lee SY, Park WC, Lee JK, Kang DB, Kim Y, Yun KJ
Choi BM, Kim HR, Yun HR, Choi SH, Cho YB, Kim HC, Yun SH, Lee WY, Chun HK
Min BS, Kim NK, Pyo JY, Kim H, Seong J, Keum KC, Sohn SK, Cho CH