Zhou, Lina
Wang, Wei
Ma, Xiancang
Funding for this research was provided by:
Shaanxi Provincial Key Research and Development Program (S2023-YF-YBSF-0754)
National Natural Science Foundation of China (82301737)
Article History
Received: 2 January 2024
Accepted: 9 July 2024
First Online: 15 July 2024
Declarations
:
: The project was approved by the Biomedical Ethics Committee of Peking University (IRB00001052-11015), the sponsor of CHARLS, at its inception, and all subsequent respondents signed written informed consent.
: Not applicable.
: The authors declare no competing interests.