by 정성택(Sung-Taek Jung), 박유복(Yu-Bok Park), 조상권(Sang-Gwon Cho), 임근영(Keun-Young Lim)
Published in The journal of the Korean Orthopaedic Association (01.04.2006)

by Sung Man Rowe(노성만), Bong Hyun Bae(배봉현), Yu Bok Park(박유복), Seung Young Cheon(천승영), Kyung Do Kang(강경도)
Published in The journal of the Korean Orthopaedic Association (2005)

by Sung-Man Rowe(노성만), Taek-Rim Yoon(윤택림), Jun-Yub Lee(이준엽), Yu-Bok Park(박유복), Bong-Hyun Bae(배봉현), Young-Jin Kim(김영진)
Published in The journal of the Korean Orthopaedic Association (2005)