Zhu, Haoyu
Xu, Peng
Wei, Yumeng
Zhao, Chuchen
Zhao, Danni
Li, Yaxin
Ma, Xiaobin
Wang, Meng
Kang, Huafeng
Article History
Received: 18 October 2024
Accepted: 5 March 2025
First Online: 11 March 2025
Declarations
:
: The institutional review board at Peking University granted the CHARLS ethical approval. Written informed consent was given by each participate who agreed to take part in the study.
: The present study contains no identifiable individual personal data.
: The authors declare no competing interests.