Se Ryeon Lee, Deok Hwan Yang, Jae Sook Ahn, Yeo Kyeoung Kim, Je Jung Lee, Young Jin Choi, Ho Jin Shin, Joo Seop Chung, Yoon Young Cho, Yee Soo Chae, Jong Gwang Kim, Sang Kyun Sohn, Hyeoung Joon Kim

J Korean Med Sci.2009;24(3):498-503.   Published online 2009 June 15     DOI: http://dx.doi.org/10.3346/jkms.2009.24.3.498