Gi Hyun Kim, Byeong Uk Kim, Ju Hee Lee, Yong Heok Choi, Hee Bok Chae, Seon Mee Park, Sei Jin Youn, Ji Yeoun Lee, Tae Young Yoon, Rohyun Sung

J Korean Med Sci.2010;25(11):1661-1664.   Published online 2010 October 26     DOI: http://dx.doi.org/10.3346/jkms.2010.25.11.1661