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Authors
Liu, Runyou
Liu, Yichun
Lv, Qiang
Lan, Yajia
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Funding
Funding for this research was provided by:
The provincial Science and Technology Project of Sichuan (2023JDR0256, 2023JDR0256, 2023JDR0256)
The Sichuan Provincial Public Health High-Level Talent Development Support Program
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Article History
Received: 8 June 2025
Accepted: 11 August 2025
First Online: 24 September 2025
Declarations
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: This study was reviewed and approved by the Ethics Committee of the Sichuan CDC. No written consent was required from patients as the study was based on aggregated and de-identified data. No information about the identity of any patients was retained.
: Not applicable.
: The authors declare no competing interests.
