Luo, Huanhuan
Hu, Huixiu
Zheng, Zitian
Sun, Chao
Yu, Kang
Article History
Received: 26 April 2024
Accepted: 26 September 2024
First Online: 14 October 2024
Declarations
:
: CHARLS data has been approved by the Biomedical Ethics Committee of Peking University (approval number: IRB 00001052–11015), ensuring ethical research conduct with informed consent from all participants.
: Not Applicable.
: The authors declare no competing interests.