Hyung Wook Park, Jeong Min Ju, Ok Young Park, Woo Seok Park, Joo Han Kim, Weon Kim, Young Keun Ahn, Myung Ho Jeong, Jong Chun Park, Jae Ha Kim, Jung Chaee Kang, Jeong Gwan Cho

Korean Circ J.2003;33(12):1140-1146.   Published online 2003 December 31     DOI: http://dx.doi.org/10.4070/kcj.2003.33.12.1140