Jin-Kun Jang, Jae-Seok Park, Yong-Hyen Kim, Jong-Il Choi, Hong-Euy Lim, Hui-Nam Pak, Young-Hoon Kim

Korean Circ J.2010;40(5):235-238.   Published online 2010 May 27     DOI: http://dx.doi.org/10.4070/kcj.2010.40.5.235