Lee, Hye Young; Lee, Ji Young; Kim, Young Il; Chang, Ki Sul; Yhi, Ji Young; Moon, Ji-Yong; Kim, Sang-Heon; Kim, Tae Hyung; Sohn, Jang Won; Shin, Dong Ho, et al.
ArticleIssue Date2015CitationAnnals of Geriatric Medicine and Research, v.19, no.4, pp 248 - 253PublisherKorea Geriatrics Society