Sung Woo Lee, In Chul Jung, Young Hoon Yoon, Suk Hyun Hong, Kap Su Han, Sung Hyuk Choi, Yun Sik Hong

J Korean Med Sci.2004;19(4):631-633.   Published online 2004 August 31     DOI: http://dx.doi.org/10.3346/jkms.2004.19.4.631