Suk Jung Choo, Jae Joong Kim, Sang Pil Kim, Jun Wan Lee, Ryu Sang Wan, Nam Hee Park, Sang Kwon Lee, Dong Gon Yoo, Jae Won Lee, Hyun Song, Cheol Hyun Chung, Kyung Sun Kim, Meong Gun Song

Yonsei Med J.2004;45(6):1173-1180.   Published online 2009 February 18     DOI: http://dx.doi.org/10.3349/ymj.2004.45.6.1173