Hye-Young Sung, Chang Hoon Lim, Mi-Jung Shin, Byung-Soo Kim, Young Ok Kim, Ho-Chul Song, Suk Young Kim, Euy Jin Choi, Yoon Sik Chang, Byung Kee Bang

J Korean Med Sci.2007;22(6):1074-1078.   Published online 2007 December 20     DOI: http://dx.doi.org/10.3346/jkms.2007.22.6.1074