Yan, Chunyu
Chen, Guang
Jing, Yingyu
Ruan, Qi
Liu, Ping
Article History
Received: 15 November 2024
Accepted: 12 February 2025
First Online: 21 February 2025
Declarations
:
: The Biomedical Ethics Review Board of Peking University gave its ethical approval for the gathering of CHARLS data (IRB00001052-11015), and all participants signed an informed consent form.
: Not applicable.
: The authors declare no competing interests.