Doi, Takehiko https://orcid.org/0000-0003-0205-8663
Nakakubo, Sho
Tsutsumimoto, Kota
Kim, Min-Ji
Kurita, Satoshi
Ishii, Hideaki
Shimada, Hiroyuki
Funding for this research was provided by:
Ministry of Health, Labour and Welfare (Comprehensive Research on Aging and Health)
Japan Society for the Promotion of Science (18K18472)
Japan Society for the Promotion of Science (23300205)
National Center for Geriatrics and Gerontology (22-16)
Article History
Received: 3 July 2019
Accepted: 16 January 2020
First Online: 30 January 2020
Ethics approval and consent to participate
: The ethics committee of the National Center for Geriatrics and Gerontology approved the study. All participants provided written informed consent.
: Not applicable.
: The authors declare they they have no competing interests.