Fang, Huiyan
Xiong, Zihui
Li, Yilin
Cui, Wenhui
Cheng, Ziping
Xiang, Ji
Ye, Ting
Funding for this research was provided by:
National Natural Science Foundation of China (72074087)
Article History
Received: 23 March 2023
Accepted: 1 October 2023
First Online: 6 October 2023
Declarations
:
: The original CHARLS study received approval from the Ethical Review Committee of Peking University in June 2008, and all participants provided informed consent at the time of their participation.
: Not applicable.
: The authors declare no competing interests.