Seong Hoe Koo, Sang Hyun Kim, Se Il Oh, Hyo Soo Kim, Dae Won Sohn, Byoung Hee Oh, Myoung Mook Lee, Young Bae Park, Yoon-Sik Choi, Jung Don Seo, Young Woo Lee, Hyuk Ahn, Hun Chae, Chong Hwan Kim

Korean Circ J.1995;25(2):469-476.   Published online 1995 April 30     DOI: http://dx.doi.org/10.4070/kcj.1995.25.2.469