Park KS, Lee JY
Myung DS, Kim HR, Joo YE
Kwon JH
Lee KJ
Lee KS, Lee SH, Myong NH
Hong KH, Lee JK, Byun SJ, Jung JW, Han IW, Jung JH, Kim EJ
Kim TJ, Lim H, Kang HS, Moon SH, Kim JH, Park CK, Kwon MJ, Lee BH
Kugler T
Kim EK, Kim JS, Shin KC, Lee GT, Han CJ, Kim SB, Ku YH
Na YJ, Shim KN, Joo YH, Kim SE, Jung HK, Jung SA, Cho MS
Lee SH, Jung JT, Lee DW, Ha CY, Park KS, Lee SH, Yang CH, Park YS, Jeon SW
Kim SH, Jung JT, Kwon JG, Kim EY, Lee DW, Jeon SW, Park KS, Lee SH, Park JB, Ha CY, Park YS, Daegu-Gyeongbuk Gastrointestinal Study Group (DGSG)