Chu Bong Kim, Yoon Jung Chang, Chang Soo Yun, Min Kyung Lim, Yung ho Jo, Suk Il Kim, Keon Wook Kang

J Korean Soc Med Inform.2007;13(1):43-49.   Published online 2007 March 31     DOI: http://dx.doi.org/10.4258/jksmi.2007.13.1.43