Chang Whan Kim, Yong Joo Kim, Joon Chul Park, Jae Pil Lee, Young Sook Lee, Hee Yeol Kim, Jong Jin Kim, Ki Bae Seung, Tae Ho Roh, Jang Seong Chae, Jae Hyung Kim, Soon Jo Hong, Kyu Bo Choi, Si Won Kang

Korean Circ J.1998;28(6):923-930.   Published online 1998 June 30     DOI: http://dx.doi.org/10.4070/kcj.1998.28.6.923