by 윤지영, 김선휴, 안력, 황재철, 홍은석
Published in Daehan oe'sang haghoeji (30.12.2009)

by 박경남, Kyung Nam Park, 최호순, Ho Soon Choi, 기춘석, Choon Suhk Kee, 이중달, Jung Dal Lee, 박문향, Moon Hyang Park, 홍일, Il Hong, 차호진, Ho Jin Cha
Published in The Korean journal of gastroenterology (01.01.1987)