Eun-young Jung, Rae Woong Park, Yong Su Lim, Heejung Hwang, Young Ho Lee, Kug Sang Jeong, Dong Kyun Park

J Korean Soc Med Inform.2009;15(4):433-444.   Published online 2009 December 31     DOI: http://dx.doi.org/10.4258/jksmi.2009.15.4.433