Min Hee Lim, Doo Ryeon Chung, Wook-Sung Kim, Kyung Sun Park, Chang-Seok Ki, Nam Yong Lee, Sang Min Kim

J Korean Med Sci.2012;27(11):1433-1435.   Published online 2012 October 30     DOI: http://dx.doi.org/10.3346/jkms.2012.27.11.1433