Eun Mi Lee, Dong Joo Oh, Hyun Chul Kim, Byung Hoe Kim, Soo Mi Kim, Gyo Seung Hwang, Jeong Cheon Ahn, Woo Hyuk Song, Do Sun Lim, Chang Hyu Park, Young Hoon Kim, Hong Seog Seo, Wan Joo Shim, Young Moo Ro

Korean Circ J.1998;28(8):1272-1279.   Published online 1998 August 31     DOI: http://dx.doi.org/10.4070/kcj.1998.28.8.1272