Ai, Heling
Shensa, Ariel
Linkov, Faina
Article History
Received: 8 February 2025
Accepted: 16 April 2025
First Online: 13 May 2025
Declarations
:
: The CHARLS data collection process received approval from the Ethics Committee of Peking University, and all participants provided informed consent at the time of data collection.
: Not applicable. No experiments were conducted, nor were patients involved in this study.
: The authors declare no competing interests.