Ishida, Kenji
Dugar, Giulia https://orcid.org/0000-0002-6074-7400
Funding for this research was provided by:
Alma Mater Studiorum - Università di Bologna
Article History
Received: 13 December 2024
Accepted: 27 August 2025
First Online: 11 October 2025
Declarations
:
: Not applicable due to the secondary data provided by the data creators: the Ministry of Health, Labour, and Welfare and the Ministry of Education, Sports, and Technology.
: Not applicable due to the secondary data provided by the data creators: the Ministry of Health, Labour, and Welfare and the Ministry of Education, Sports, and Technology.
: The authors declare no competing interests.