by 윤영철(Young Chul Yun), 전경화(Kyong Hwa Jun), 정지한(Ji Han Jung), 진형민(Hyung Min Chin), 전정수(Chung Soo Chun)
Published in Annals of surgical treatment and research (01.06.2005)

by 김일곤(Il Gon Kim), 전경화(Kyong Hwa Jun), 원용성(Yong Sung Won), 조현민(Hyeon Min Cho), 정지한(Ji Han Jung), 김현진(Hyun Jin Kim), 진형민(Hyung Min Chin), 박우배(Woo Bae Park)
Published in Annals of surgical treatment and research (2006)

by Kyong-Hwa Jun(전경화), Ji-Han Jung(정지한), Hyung-Min Chin(진형민), Woo-Bae Park(박우배)
Published in Annals of surgical treatment and research (2007)