Gi Young Choi, Hyeon Woong Yang, Soung Hoon Cho, Dong Wook Kang, Hoon Go, Woong Chul Lee, Yun Jung Lee, Sung Hee Jung, An Na Kim, Sang Woo Cha

J Korean Med Sci.2008;23(5):903-905.   Published online 2008 October 30     DOI: http://dx.doi.org/10.3346/jkms.2008.23.5.903