Fujisawa, Chisato https://orcid.org/0000-0002-0926-5000
Umegaki, Hiroyuki
Sugimoto, Taiki
Samizo, Satoshi
Huang, Chi Hsien
Fujisawa, Haruki
Sugimura, Yoshihisa
Kuzuya, Masafumi
Toba, Kenji
Sakurai, Takashi
Funding for this research was provided by:
National Center for Geriatrics and Gerontology (30-1)
Article History
Received: 1 August 2020
Accepted: 10 December 2020
First Online: 6 January 2021
Ethics approval and consent to participate
: This study was approved by the ethics committee of the National Center for Geriatrics and Gerontology, Japan (Approval No. 1415). Written informed consent was obtained from all subjects or their legally authorized representatives prior to enrollment in the study.
: Not applicable.
: All authors declare that they have no competing interests, except that Hiroyuki Umegaki is an Associate Editor of BMC Geriatrics.