Mou, Huanyu
Xu, Dongjuan
Zhu, Shanshan
Zhao, Meng
Wang, Yaqi
Wang, Kefang
Funding for this research was provided by:
National Social Science Foundation in China (19BRK010)
Social Science Foundation of Shandong Province (21DSHJ05)
Humanities and Social Science department of the Ministry of Education Planning Fund in China (18YJAZH043)
Article History
Received: 15 October 2022
Accepted: 21 June 2023
First Online: 3 August 2023
Declarations
:
: The present study has been approved by the Ethics Committee of Shandong University (reference number: 2017-R-112). Written informed consent was obtained from all participants or their legally authorized representatives (legal guardians) prior to any study-related procedures. All the methods in this study were in line with relevant guidelines and regulations.
: Not applicable.
: The authors declare no competing financial interests.