Woong-Han Kim, Se Hoon Choi, Jae Gun Kwak, Dong Jin Kim, Se-Jin Oh, Dong Jung Kim, Woo-Sung Jang, Jae Hang Lee, Eun Suk Choi, Young Jun Kim

Korean Circ J.2008;38(9):462-467.   Published online 2008 September 30     DOI: http://dx.doi.org/10.4070/kcj.2008.38.9.462