Ohashi, Shoichi https://orcid.org/0009-0003-1173-7091
Urao, Yuko
Fujiwara, Kazumasa
Koshiba, Takako
Ishikawa, Shin-ichi
Shimizu, Eiji
Funding for this research was provided by:
Japan Science and Technology Agency (Support for Pioneering Research Initiated by the Next Generation)
Japan Society for the Promotion of Science (21K10934)
Article History
Received: 20 May 2025
Accepted: 18 August 2025
First Online: 25 August 2025
Declarations
:
: The protocol was approved by the Ethics Review Committee of Chiba University School of Medicine (registration number: M10374) in accordance with the Ethical Guidelines for Medical and Health Research Involving Human Subjects and the Declaration of Helsinki. The right to refuse participation in this study was explained to the parents by the teachers, and their refusal was confirmed by opting out.
: Not applicable.
: The authors declare no competing interests.