( Young Eun Ahn ) , ( Sang Jun Suh ) , ( Hyung Joon Yim ) , ( Yeon Seok Seo ) , ( Eileen L. Yoon ) , ( Tae Hyung Kim ) , ( Young Sun Lee ) , ( Sun Young Yim ) , ( Hae Rim Kim ) , ( Seong Hee Kang ) , ( Young Kul Jung ) , ( Ji Hoon Kim ) , ( Jong Eun Yeon ) , ( Soon Ho Um ) , ( Kwan Soo Byun )대한소화기학회, Gut and Liver[2021] 제15권 제2호, 284~294페이지(총11페이지)
( Sun Min Lee ) , ( Nayoung Kim ) , ( Hyuk Yoon ) , ( Yong Sung Kim ) , ( Soo In Choi ) , ( Ji Hyun Park ) , ( Dong Ho Lee )대한소화기학회, Gut and Liver[2021] 제15권 제2호, 253~261페이지(총9페이지)
( Hyuk Yoon ) , ( Dong Ho Lee ) , ( Je Hee Lee ) , ( Ji Eun Kwon ) , ( Cheol Min Shin ) , ( Seung-jo Yang ) , ( Seung-hwan Park ) , ( Ju Huck Lee ) , ( Se Won Kang ) , ( Jung-sook Lee ) , ( Byung-yong Kim )대한소화기학회, Gut and Liver[2021] 제15권 제2호, 243~252페이지(총10페이지)
( Yong Il Lee ) , ( Yehyun Park ) , ( Soo Jung Park ) , ( Tae Il Kim ) , ( Won Ho Kim ) , ( Jae Hee Cheon )대한소화기학회, Gut and Liver[2021] 제15권 제2호, 232~242페이지(총11페이지)
( Jung Won Jeon ) , ( Soo Jin Kim ) , ( Jae Young Jang ) , ( Sun-moon Kim ) , ( Chul-hyun Lim ) , ( Jae Myung Park ) , ( Su Jin Hong ) , ( Chan Gyoo Kim ) , ( Seong Woo Jeon ) , ( Si Hyung Lee ) , ( Jae Kyu Sung ) , ( Gwang Ho Baik )대한소화기학회, Gut and Liver[2021] 제15권 제2호, 225~231페이지(총7페이지)
( Han Jo Jeon ) , ( Seung Jeong ) , ( Hyuk Soon Choi ) , ( Se Hyun Jang ) , ( Sang Hoon Kim ) , ( Seung Han Kim ) , ( Jae Min Lee ) , ( Eun Sun Kim ) , ( Bora Keum ) , ( Yoon Tae Jeen ) , ( Hong Sik Lee ) , ( Hoon Jai Chun ) , ( Jong Hoon Chung ) , ( Seong Nam Kim )대한소화기학회, Gut and Liver[2021] 제15권 제2호, 217~224페이지(총8페이지)