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Authors
Mei, Yangyang
Zhang, Bo
Chen, Yiming
Xu, Renfang
Xue, Dong
Zhuang, Qianfeng
Feng, Xingliang
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Article History
Received: 13 May 2025
Accepted: 29 July 2025
First Online: 14 August 2025
Declarations
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: This study was conducted in accordance with the Declaration of Helsinki and was approved by the Research Ethics Review Committee of the National Center for Health Statistics (NCHS) (Continuation of Protocol #2011-17). Informed consent was obtained from all individual participants included in the study.
: Not applicable.
: The authors declare no competing interests.
