Kwon KA, Ku YS
Lee EJ, Hong SG, Baek HR, Lee CB, Choi SM, Kim SJ, Chae BG, Choi CY
Kim WH, Hahm KB
Kwon CI, Ko KH
Lee WJ
Hassan C, Repici A, Zullo A, Sharma P
Song HJ, Moon JS, Do JH, Cha IH, Yang CH, Choi MG, Jeen YT, Kim HJ, Korean Gut Image Study Group
Bok GH, Cho WY, Cho JY, Jin SY, Ahn JH, Chun CG, Lee TH, Kim HG
Choi HJ, Lee BI, Choi H, Choi KY, Kim SW, Song JY, Ji JS, Kim BW
Park HS, Lee SY, Hong SN, Kim JH, Sung IK, Park HS, Shim CS, Jin CJ
Tanaka S, Hayashi N, Oka S, Chayama K
You KW, Park SW, Lee GS, Kim DJ, Moon HC, Hong GY
Kim HW
Rastogi A
Choi JC, Kim GH, Park DY, Seoung HG, Lee YJ, Kim JH, Kim TK, I H
Park C, Jang JY, Kim YH, Hwang EJ, Na KY, Kim KY, Park JH, Chang YW
Yoon JS, Jeon YC, Kim TY, Han DS, Sohn JH, Nam KW, Nam YS, Pyo JY
Lee BH, Shim KY, Hong SJ, Bok GH, Cho JH, Lee TH, Cho JY
Lee TH, Cho YD, Cha SW, Cho JY, Jang JY, Jeong SW, Choi HJ, Moon JH