Lee, Seungjin https://orcid.org/0000-0002-3150-5373
Article History
Accepted: 12 October 2023
First Online: 26 October 2023
Declarations
:
: The author has no conflicts of interest to declare that are relevant to the content of this article.
: The procedures used in this study adhere to the tenets of the Declaration of Helsinki.
: Informed consent was obtained from parents, and voluntary informed consent from the children who participated.