by Chung, Chin Youb, Ahn, Chang Hoe, Choi, In Ho, Cho, Tae Joon, Shin, Yong Woon, Yoo, Won Joon
Published in The journal of the Korean Orthopaedic Association (2002)

by Paick, Sung Hyun, Lee, Byung Ki, Yoon, Sung Wook, Ahn, Chang Hoe, Lho, Yong Soo, Yang, Sang Kook, Kim, Hyeong Gon
Published in Taehan Pinyogikwa Hakhoe chi (2006)