Byoung Wook Na, Sang Wook Lim, Jae Wan Park, Pil Won Park, Yoon Kyoung Cho, Tae Yong Kim, Dong Hoon Cha

Korean Circ J.1998;28(9):1630-1632.   Published online 1998 September 30     DOI: http://dx.doi.org/10.4070/kcj.1998.28.9.1630