Yeong Jun Kim, Won Ho Jung, Sang Jin Choi, Kyung Leem Choi, En A Kim, Jung Ku Lee, Dong Kyu Jin, Qun Dang, Se Jin Oh, Min Soo Son, Ji Won Son, In Suk Choi, Eak Kyun Shin

Korean Circ J.1998;28(6):1025-1030.   Published online 1998 June 30     DOI: http://dx.doi.org/10.4070/kcj.1998.28.6.1025