Gi-Byoung Nam, Dong-Woon Kim, Chengri Che, Seogjae Lee, Jong-Myeon Hong, Seung-Woon Lim, Ki-Jeong Na, Myeong-Chan Cho

Korean Circ J.1998;28(6):961-969.   Published online 1998 June 30     DOI: http://dx.doi.org/10.4070/kcj.1998.28.6.961