Hui Kwon Kim, Jong Yoon Lee, Eun Ju Bae, Phil Soo Oh, Won Il Park, Dong Sung Lee, Jong-Il Kim, Hong Jin Lee

J Korean Med Sci.2011;26(12):1642-1645.   Published online 2011 November 29     DOI: http://dx.doi.org/10.3346/jkms.2011.26.12.1642