Choi IY, Song ID
Kim SJ, Whang KS, Song ID
Kim SJ, Cho JL, Kim TS, Kang HK, Song ID
Song ID, Jung HS, Kim SH
Choi JH, Song ID, Oh IS, Kim BJ, Oh HC, Kim JW, Kim JG
Bae JK, Song ID, Kim SH
Kim SH, Song ID
Song ID, Kim JW, Oh IS
Choi CH, Song ID, Kim YH, Koo JS, Kim YS, Kim JS, Kim N, Kim ES, Kim JH, Kim JW, Kim TO, Kim HS, Kim HJ, Park YS, Park DI, Park SJ, Song HJ, Shin SJ, Yang SK, Ye BD, Lee KM, Lee BI, Lee SY, Lee CK, Im JP, Jang BI, Jeon TJ, Cho YK, Chang SK, Jeon SR, Jung SA, Jeen YT, Cha JM, Han DS, Kim WH, IBD Study Group of the Korean Association for the Study of the Intestinal Diseases