Yang, Shijun
Gao, Tingting
Li, Jie
Fu, Peipei
Dan, Zhao
Wang, Yi
Zhou, Chengchao
Funding for this research was provided by:
Natural Science Foundation of China (72204147)
National Natural Science Foundation of China (72274109)
the China Medical Board (16-257)
Cheeloo Youth Scholar Grant, Shandong University (IFYT1810, 2012DX006)
NHC Key Laboratory of Health Economics and Policy Research (NHC-HEPR2019014)
Article History
Received: 13 June 2023
Accepted: 12 August 2024
First Online: 15 October 2024
Declarations
:
: The Ethical Committee of the School of Public Health at Shandong University approved the study protocol. The investigation was conducted after written informed consent was obtained from all participants. All methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: The authors declare no competing interests.