by 박실무, Sill Moo Park, 유병철, Byung Chul Yoo, 이상재, Sang Jae lee, 장세경, Se Kyung Chang, 정혁, Hyeok Jeong, 정우식, Woo Sik Jeong, 손창재, Chang Jae Son, 이효랑, Hyo Rang Lee, 박중원, Chung Won Park
Published in The Korean journal of gastroenterology (01.01.1993)

by 서정혁, 조병관, 변상요, 김공환
Published in KSBB Journal (1996)

by 임정혁, Jung Hyuk Yim, 이원형, Won Hyung Lee, 이정은, Jung Eun Lee, 김혜자, Hae Ja Kim, 최세진, Se Jin Choi
Published in Korean journal of anesthesiology (30.12.1989)

by 송석호, Suck Ho Song, 김유경, Yu Kyung Kim, 우덕수, Duck Soo Woo, 정혁상, Hyuk Sang Jung, 이항진, Hang Jin Lee, 김연석, Yeon Suk Kim, 구양서, Yang Suh Koo, 김주현, Ju Hyun Kim, 박계영, Gye Young Park, 정동해, Dong Hae Jung
Published in Taehan Sohwagi Naesigyŏng Hakhoe chi (30.09.2002)

by 한혜숙, Hye Sook Hahn, 정혁상, Hyuk Sang Jung, 송석호, Suk Ho Song, 임도윤, Do Yoon Lim, 경선영, Sun Young Kyung, 황준규, Jun Kyu Hwang, 정문기, Moon Gi Chung, 구양서, Yang Suh Koo, 김유경, Yu Kyung Kim, 김주현, Ju Hyun Kim, 박동균, Dong Kyoon Park, 조현이, Hyun Yee
Published in Taehan Sohwagi Naesigyŏng Hakhoe chi (01.01.2002)