Su Je Park, In Seop Kim, Sang Wook Kim, Mi Kyung Lee, Chul Won Jung, Tae Ho Kim, Wang Seong Ryu, Ae Ja Park, Sang Jae Lee, Un Ho Ryoo

Korean Circ J.1999;29(6):635-638.   Published online 1999 June 30     DOI: http://dx.doi.org/10.4070/kcj.1999.29.6.635