Eun Haeng Jeong, Byung Jin Kim, Ki Bae Bang, Min Suk So, Ki Chul Sung, Jung Tae Kim, Joon Hyuk Kong, Tae Ho Kim

Korean Circ J.2013;43(2):127-131.   Published online 2013 February 28     DOI: http://dx.doi.org/10.4070/kcj.2013.43.2.127