by 안면환(Myun-Whan Ahn), 한재형(Jae-Hyeung Han), 구자웅(Ja-Woong Koo), 정승민(Sung-Min Chung), 조재호(Jae-Ho Cho)
Published in The journal of the Korean Orthopaedic Association (01.04.2007)

by 서재성(Jae-Sung Seo), 손욱진(Oog-Jin Shon), 한재형(Jae-Hyeung Han), 박삼국(Sam-Kuk Park), 고진혁(Jin-Hyuk Ko), 정승민(Sung-Min Chung)
Published in The journal of the Korean Orthopaedic Association (01.08.2006)