Xing, Wen-Yuan
Tang, Le
Zheng, Ya-Nan
Bai, Yi-Wen
Jiang, Xue
Bi, Xia
Wang, Xue-Qiang
Funding for this research was provided by:
the National Natural Science Foundation of China (82372578)
Article History
Received: 20 March 2024
Accepted: 9 April 2025
First Online: 24 April 2025
Declarations
:
: This study was conducted in accordance with the Declaration of Helsinki, and the CHARLS project obtained ethical approval from the Biomedical Ethics Review Committee of Peking University (IRB00001052-11015). All participants provided informed consent before participating in the survey.
: Not applicable.
: The authors declare no competing interests.