Tae Young Choi, Seung Jae Tahk, Myeong Ho Yoon, So Yeon Choi, Min Cheol Kim, Heung Mo Yang, Jung Hyun Choi, Zhen Guo Zheng, Long Qi, Hyuk Jae Chang, Gyo Seung Hwang, Joon Han Shin

Korean Circ J.2004;34(5):451-458.   Published online 2004 May 31     DOI: http://dx.doi.org/10.4070/kcj.2004.34.5.451