Jeong Gyoon Kim, Byeong Cheol Ahn, Kyung Ah Chun, Dong Woo Hyun, Young Hak Lee, Sun Geun Bae, Dong Suck Kwak, Jin Yong Hwang, Yong Keun Cho, Shung Chull Chae, Jae Eun Jun, Wee Hyun Park, In Ho Cho, Jaetae Lee, Kyu Bo Lee

Korean Circ J.1997;27(2):189-196.   Published online 1997 February 28     DOI: http://dx.doi.org/10.4070/kcj.1997.27.2.189