Kuroyanagi, Gen https://orcid.org/0000-0002-1940-0085
Sakai, Go
Otsuka, Takanobu
Yamamoto, Naohiro
Fujita, Kazuhiko
Kawabata, Tetsu
Matsushima-Nishiwaki, Rie
Kozawa, Osamu
Tokuda, Haruhiko
Funding for this research was provided by:
Ministry of Education, Culture, Sports, Science and Technology of Japan (26462289, 15K10487, 17K11002)
National Center for Geriatrics and Gerontology (28-9, 29-12, 30-1)
Article History
Received: 26 May 2020
Accepted: 5 January 2021
First Online: 21 January 2021
Ethics approval and consent to participate
: Not applicable
: Not applicable
: The authors declare that they have no competing interest.