Sang Jin Choi, Won Ho Jung, Jin Il Kwon, Kyung Leem Choi, Seung Won Lee, Ji Won Son, Se Jin Oh, Min Soo Son, In Suk Choi, Eak Kyun Shin

Korean Circ J.1998;28(1):108-112.   Published online 1998 January 31     DOI: http://dx.doi.org/10.4070/kcj.1998.28.1.108