Byeong Cheol Choi, Chul Han Kim, Ki Gon Nam, Dong Keun Jung, Yun Jin Kim, Ho Jong Kim, Hyun Cheol Lee, Soo Young Yae, Do Un Jeong, Gye Rok Jeon

J Korean Soc Med Inform.2004;10(4):367-377.   Published online 2004 December 31     DOI: http://dx.doi.org/10.4258/jksmi.2004.10.4.367