Young-Cheoul Doo, Seung-Jung Park, Seong-Wook Park, Jae-Joong Kim, Jae-Kwan Song, Won-Ho Kim, Myeong-Ki Hong, Jong-Koo Lee

Korean Circ J.1994;24(3):448-457.   Published online 1994 June 30     DOI: http://dx.doi.org/10.4070/kcj.1994.24.3.448