Kanamori, Mariko
Hanazato, Masamichi
Kondo, Katsunori
Stickley, Andrew
Kondo, Naoki https://orcid.org/0000-0002-6425-6844
Funding for this research was provided by:
The Health Care Sciences Institute
Japan Society for the Promotion of Science (19J21563)
Article History
Received: 1 October 2020
Accepted: 18 February 2021
First Online: 4 March 2021
Declarations
:
: The JAGES project was approved by the Ethics Committee at the National Center for Geriatrics and Gerontology (992), at Chiba University, Faculty of Medicine (2493), and at the University of Tokyo, Faculty of Medicine (10555). Written informed consent was assumed with the voluntary return of the questionnaire. The ethics committees approved the use of assumed consent upon return of the questionnaire.
: Not applicable.
: The authors declare that they have no competing interests.