Seungmin Chung, Sung-Ho Her, Pil Sang Song, Young Bin Song, Joo-Yong Hahn, Jin-Ho Choi, Sang Hoon Lee, Yangsoo Jang, Jung Han Yoon, Seung-Jea Tahk, Seung-Jung Park, Seung-Hyuk Choi, Ki Bae Seung, Hyeon-Cheol Gwon

J Korean Med Sci.2013;28(3):388-395.   Published online 2013 March 4     DOI: http://dx.doi.org/10.3346/jkms.2013.28.3.388