Kusakabe, Yoshio
Nakamura, Yasuhiro
Maruyama, Keiji
Article History
Received: 11 June 2024
Accepted: 5 May 2025
First Online: 16 May 2025
Declarations
:
: This research adhered to the Ethical Guidelines for Life Science and Medical Research Involving Human Subjects and was approved by the Teikyo University Ethics Committee (approval no. 23-131). Informed consent was obtained from all participants for the publication of the data and the results included in this manuscript.As this was an observational study that did not involve any invasive treatment or intervention, the purpose and means of implementation of the study were publicized on the website of Teikyo University ethics committee. Students could opt out and, after we explained the research, only students who consented participated. It was made clear that refusal to participate would not be reflected in the grades awarded ().
: Not applicable.
: The authors declare no competing interests.