Sadamatsu, Joe http://orcid.org/0000-0001-6341-1761
Article History
Received: 26 November 2021
Revised: 1 December 2022
Accepted: 8 December 2022
First Online: 24 December 2022
Declarations
:
: The author has no relevant financial or nonfinancial interests to disclose.
: Ethical approval for this study was granted by the Research Ethics Committee of the Osaka University of Comprehensive Children Education (approval number: JI-HO-KEN-052). All research in this study was performed in accordance with the principles of the Declaration of Helsinki.