Ryu, Seung-Ho; Kim, Ki Woong; Kim, Seolmin; Park, Joon Hyuk; Kim, Tae Hui; Jeong, Hyun-Ghang; Kim, Jeong Lan; Moon, Seok Woo; Bae, Jae Nam; Yoon, Jong Chul, et al.
ArticleIssue Date2012CitationARCHIVES OF GERONTOLOGY AND GERIATRICS, v.54, no.2, pp 305 - 309PublisherELSEVIER IRELAND LTD