Zhang, Hongyu
Zhan, Qi
Dong, Fayan
Gao, Xueting
Zeng, Fanyue
Yao, Jiahao
Gan, Yifan
Zou, Shuhuai
Gu, Jianheng
Fu, Hongqian
Wang, Xuefeng
Article History
Received: 6 April 2023
Accepted: 5 June 2023
First Online: 19 June 2023
Declarations
:
: The CHARLS was approved by the Biomedical Ethics Review Committee of Peking University (IRB00001052-11015), and all procedures were performed following the guidelines outlined in the Declaration of Helsinki. Furthermore, the Human Research Ethics Committee of Newcastle University granted ethical approval for the utilization of CHARLS data in this study.
: Not applicable.
: The authors declare that they have no competing interests.