Kim JW, Cho YK, Kim JO, Jang JY, the Quality Management Committee of Korean Society of Gastrointestinal Endoscopy
Lee TH, Yoon JY, Paik CN, Choi HS, Jang JY, The Quality Management Committee of The Korean Society of Gastrointestinal Endoscopy
Shin JE, Jung Y, Lee JH, Son BK, Jang JY, Kim HK, Jang BI, The Quality Management Committee and the Disinfection Management Committee of Korean Society of Gastrointestinal Endoscopy
Lee JK, Lee YJ, Cho JH, Im JP, Park CH, Jang JY, Jang BI, the Quality Management Committee and the Disinfection Management/Conscious Sedation Committee of Korean Society of Gastrointestinal Endoscopy (KSGE)
Chiu PW
Joo MK
Kichler A, Jang S
Kim SH
Lee TY, Nakai Y
Ono S, Ito S, Ogata K
Kato M
Song JE, Kim BS
Estes DJ, Berera S, Deshpande , Sussman DA
Tsunoda M, Miura Y, Osawa H, Khurelbaatar T, Sakaguchi , Fukuda H, Lefor AK, Yamamoto H
Chun JW, Lee SH, Choi JH, Paik WH, Ryu JK, Kim YT
Kim SE, Lee SJ, Cha JY, Yi SW, Kim TS, Cho IL, Kwak JY, Oh KH
Jeong E, Yoo IK, Cakir OO, Kim HK, Kim WH, Hong SP, Cho JY
Kim HK, Ko WJ, Kwon CI, Song GW, Yoo IK, Song JH, Kim HS, Cho JY
Wahba M, Habib G, Mazny AE, Fawzi M, Elfeki MA, Sabry S, ELbaz M, Nasr SM
Jung HJ, Hong SJ, Kim SH