Jung Yun Choi, Jeong-Wook Seo, Myoung Hee Kim, Eul Kyung Kim, Jung-Sun Kim, Ho Sung Kim, Chong Heon Lee, Hyangsuk Hur, Eun Jung Bae, Chung Il Noh, Yong Soo Yun

Korean Circ J.1998;28(7):1077-1083.   Published online 1998 July 31     DOI: http://dx.doi.org/10.4070/kcj.1998.28.7.1077