Kim, Sun Jung; Park, Eun-cheol; Kim, Sulgi; Nakagawa, Shunichi; Lung, John; Choi, Jong Bum; Ryu, Woo Sang; Min, Too Jae; Shin, Hyun Phil; Kim, Kyudam, et al.
ArticleIssue Date2014CitationJOURNAL OF THE AMERICAN MEDICAL DIRECTORS ASSOCIATION, v.15, no.3, pp.220 - 225PublisherELSEVIER SCIENCE INC