Jung, Hungu
Akishita, Masahiro
Ishii, Shinya
Article History
Received: 31 May 2024
Accepted: 17 February 2025
First Online: 6 March 2025
Declarations
:
: The data used in this study are publicly available on the Japanese government’s official website. Ethical review of the data was deemed unnecessary and no consent to participate was required.
: Not applicable.
: The authors declare no competing interests.