by 김찬기(Chan-Gi Kim), 배진선(Jin-Sun Bae)
Published in Annals of surgical treatment and research (1992)

by 김재호(Jae Ho Kim), 김찬기(Chan Gi Kim), 노승무(Seung Moo Noh), 서광선(Kwang Sun Suh), 조준식(Jun Sik Cho)
Published in Annals of surgical treatment and research (1994)