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Authors
Fu, Chao
Gong, Yan
Gao, Xiangyang
Li, Yuxin
Wang, Guanyun
Han, Bingqing
Liu, Shanshan
Zhang, Hao
He, Dengxin
Wang, Fei
Zeng, Qiang
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Article History
Received: 25 April 2025
Accepted: 30 June 2025
First Online: 26 September 2025
Declarations
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: All survey protocols were approved by the institutional review board of the National Center for Health Statistics. The research adhered to the Declaration of Helsinki and received approval from the Ethics Committee of the PLA General Hospital.
: Not applicable.
: The authors declare no competing interests.
