Kim, Yong Hoon; Her, Ae-Young; Jeong, Myung Ho; Kim, Byeong-Keuk; Hong, Sung-Jin; Park, Sang-Ho; Kim, Byung Gyu; Kim, Seunghwan; Ahn, Chul-Min; Kim, Jung-Sun, et al.
ArticleIssue Date2021CitationBMC Geriatrics, v.21, no.1, pp 1 - 12PublisherBioMed Central