Zhu, Xuequan
Wang, Yanshang
Luo, Yanan
Ding, Ruoxi
Shi, Zhenyu
He, Ping
Article History
Received: 8 April 2024
Accepted: 25 July 2024
First Online: 6 August 2024
Declarations
:
: The protocol of the CHARLS was approved by the Ethical Review Committee at Peking University. The ethical approval number was IRB00001052–11015. Written informed consent was obtained from all participants.
: The authors declare no competing interests.