Gu, Yibo
Hou, Muye
Chu, Jinyu
Wan, Li
Yang, Muyi
Shen, Jiemiao
Ji, Minghui
Funding for this research was provided by:
Natural Science Foundation of Jiangsu province (BK20180678)
High School Philosophy and Social Science Research Fund Project, 2019, Jiangsu Province (2020SJA0298)
Article History
Received: 23 June 2023
Accepted: 10 August 2023
First Online: 7 September 2023
Declarations
:
: This article related summary statistics all adopted from published available data. Ethical approval and consent of database were achieved. Extra individual-level data were not introduced into this study, so additional ethics approval was not needed.
: Not applicable.
: The authors declare that they have no competing interests.