Suk-Tae Seo, Hee-Joon Park, Min Soo Kim, Chang-Sik Son, Hyoung-Seob Park, Hyo Chan Jeon, Chi Young Jung, Yoon-Nyun Kim

Healthc Inform Res.2010;16(4):305-311.   Published online 2010 December 31     DOI: http://dx.doi.org/10.4258/hir.2010.16.4.305