Yuan, Shijia
Zhao, Yang
Gao, Wenhui
Zhao, Surong
Liu, Ronghang
Ahmad, Bilal
Li, Hongyu
Shi, Yukun
Wang, Luyang
Han, Chunlei
Article History
Received: 3 June 2024
Accepted: 16 December 2024
First Online: 23 December 2024
Declarations
:
: Ethical approval for all the CHARLS waves was granted from the Biomedical Ethics Review Committee of Peking University, and all participants were required to provide written informed consent. The ethical approval number was IRB00001052-11015.
: Not applicable.
: The authors declare no competing interests.