Sang Weon Park, Dong Joo Oh, Chang Gyu Park, Seung Woon Rha, Eung Joo Kim, Jung Chun Ahn, Woo Hyuk Song, Do Sun Lim, Wan Joo Shim, Young Moo Ro

Korean Circ J.1997;27(12):1303-1309.   Published online 1997 December 31     DOI: http://dx.doi.org/10.4070/kcj.1997.27.12.1303