by 이채영(Chai Young Lee), 이영주(Young Joo Lee), 황신(Shin Whang), 박광민(Kwang Min Park), 최동락(Dong Rak Choi), 김기훈(Ki Hun Kim), 이승규(Sung Gyu Lee)
Published in Annals of surgical treatment and research (2000)

by 이영주(Young-Joo Lee), 이승규(Seung-Gyu Lee), 박광민(Kwang-Min Park), 황신(Shin Whang), 김기훈(Ki-Hoon Kim), 최동락(Dong-Rak Choi), 민병철(Pyung-Chul Min)
Published in Annals of surgical treatment and research (1999)