Hee Kyung Baek, Tae-Ho Park, Jong Seong Park, Jeong-Min Seo, Sun-Yi Park, Byung Geun Kim, Sang Ock Kim, Kwang Soo Cha, Moo Hyun Kim, Young Dae Kim

Korean Circ J.2010;40(3):114-118.   Published online 2010 March 24     DOI: http://dx.doi.org/10.4070/kcj.2010.40.3.114