by 전예원(Ye-Won Jun), 계봉현(Bong Hyun Kye), 김형진(Hyung Jin Kim), 조현민(Hyeon-Min Cho), 유창영(Changyoung Yoo), 황성수(Seong Su Hwang)
Published in Annals of surgical treatment and research (2010)

by 전예원(Ye-Won Jun), 정헌(Hun Jung), 김성집(Sung-Jeep Kim), 전경화(Kyong Hwa Jun), 진형민(Hyung Min Chin), 박우배(Woo Bae Park)
Published in Annals of surgical treatment and research (2009)