Song, Aijun
Yu, Siying
Shen, Yao
Guo, Zongyan
Shi, Jian
Article History
Received: 19 October 2024
Accepted: 21 January 2025
First Online: 4 February 2025
Declarations
:
: The CHARLS was approved by the Institutional Review Board of Peking University (IRB00001052-11015) and all participants gave written informed consent.
: The authors declare no competing interests.