Dong Keun Jung, Jeong Seo Ha, Ku Tae Kang, Kwang Nyon Kim, Ki Ryon Kim, Soo Yung Ye, Jung Hoon Ro, Gye Rok Jeon

J Korean Soc Med Inform.2008;14(3):295-302.   Published online 2008 September 30     DOI: http://dx.doi.org/10.4258/jksmi.2008.14.3.295