Iwasaki, Masanori
Hirano, Hirohiko
Motokawa, Keiko
Shirobe, Maki
Edahiro, Ayako
Ohara, Yuki
Kawai, Hisashi
Kojima, Motonaga
Obuchi, Shuichi
Murayama, Hiroshi
Fujiwara, Yoshinori
Ihara, Kazushige
Shinkai, Shoji
Kitamura, Akihiko
Article History
Received: 25 April 2021
Accepted: 7 October 2021
First Online: 20 October 2021
Declarations
:
: All studies included in the current analysis were conducted in full accordance with the ethical principles of the Declaration of Helsinki and were approved by the Ethics Committee of the Tokyo Metropolitan Institute of Gerontology. All participants provided written informed consent prior to participating.
: Not applicable.
: The authors declare that they have no competing interests.