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Authors
Chen, Zilin
Lin, Hanming
Zheng, Xianqi
Song, Xi
Feng, Haitong
Guo, Hui
Yu, Xiaoyi
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Article History
Received: 4 January 2026
Accepted: 1 June 2026
First Online: 13 June 2026
Declarations
Ethics approval and consent to participate: All procedures of this study were performed in compliance with Declaration of Helsinki. Written informed consent was obtained from all participants in CHARLS, which was approved by the Biomedical Ethics Review Committee of Perking University (IRB00001052-11015).
Consent for publication: Not applicable.
Competing interests: The authors declare no competing interests.
