Yu-Jeong Choi, Sang-Wook Lim, Jae-Wan Park, Kyung-Wha Whang, In-Sup Ann, Joon-Young Kim, Jane C Oh, Pil-Won Park, Tae-Yong Kim, Yoon-Kyung Cho, Dong-Hoon Cha

Korean Circ J.1998;28(8):1314-1321.   Published online 1998 August 31     DOI: http://dx.doi.org/10.4070/kcj.1998.28.8.1314