Yin, Zongshuo
Zhou, Lin
Li, Anhe
Zhao, Yixin
Yin, Shijiu
Funding for this research was provided by:
National Social Science Fund of China (21AGL022)
Article History
Received: 12 February 2026
Accepted: 14 May 2026
First Online: 29 May 2026
Declarations
:
: This study involves human participants and was approved by Ethics Committee of Shandong University (20180517). The protocol has been performed with the ethical standards as laid down in the 1989 Declaration of Helsinki and its later amendments or comparable ethical standards. Written informed consent to participate in this study was provided by the participants and their parents and/or legal guardians.
: Not applicable.
: The authors declare no competing interests.