by 최정식, Jung Sik Choi, 강대환, Dae Hwan Kang, 김현대, Hyun Dae Kim, 엄상화, Sang Hwa Urm, 이상헌, Sang Heun Lee, 김지현, Ji Hyun Kim, 지삼룡, Sam Ryong Jae, 정은욱, Eun Uk Jung, 박성재, Sung Jae Park, 이연재, Youn Jae Lee, 설상영, Sang Young Seol
Published in The Korean journal of gastroenterology (30.12.2012)