by 배경일(Kyung-Il Bae), 이정근(Jung-Kuhn Lee), 유완식(Wansik Yu), 정두선(Doo-Sun Chung), 황일우(Ilwoo Whang)
Published in Annals of surgical treatment and research (1992)

by 배경일(Kyung-Il Bae), 이영하(Young-Ha Lee), 장수일(Soo-Il Chang)
Published in Annals of surgical treatment and research (1984)

by 배경일(Kyung IL Bae), 김동희(Dong Hee Kim), 이용구(Yong Gu Lee), 김윤식(Yoon Sik Kim), 설인찬(In Chan Seol)
Published in 동의생리병리학회지 (2002)