Oriyama, Sanae
Funding for this research was provided by:
Hiroshima University
Article History
Received: 30 May 2024
Accepted: 9 August 2025
First Online: 2 October 2025
Declarations
:
: This study was conducted in accordance with the Declaration of Helsinki and approved by the Institutional Review Board of Okayama University (No. T11-13) before the pandemic, and by the Ethical Review Committee for Epidemiological Research at Hiroshima University (No. E-2231) during the pandemic. Informed consent was obtained from all participants in this study.
: Not applicable.
: The authors declare no competing interests.