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Authors
Pan, Yahui
Sun, Yanzhen
Pan, Xiaohua
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Article History
Received: 10 April 2025
Accepted: 11 August 2025
First Online: 20 August 2025
Declarations
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: Ethics approval was obtained from the NCHS Ethics Review Committee, and participants provided written informed consent. The secondary analysis did not require additional institutional review board approval [].
: Not applicable.
: The authors declare no competing interests.
