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Authors
Yu, Chiyang
You, Qingxia
Bai, Xue
Mu, Fangxiang
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Article History
Received: 17 December 2024
Accepted: 23 February 2025
First Online: 6 June 2025
Declarations
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: This research received approval from the National Center for Health Statistics Research Ethics Review Board, and participants signed informed consent forms (Protocol #2011–17). The procedures used in this study in accordance with the Declaration of Helsinki.
: Not applicable.
: The authors declare no competing interests.
