Ning, An
Xiuying, Liu
Xinge, Zhang
Lingshuang, Lv
Min, Zhang
Xin, Xia
Lidong, Gao https://orcid.org/0009-0007-5855-7249
Funding for this research was provided by:
"Qinghe" Youth Cultivation Fund Project of Hunan Provincial Center for Disease Control and Prevention (QHJJ2024008)
Article History
Received: 26 February 2025
Accepted: 29 July 2025
First Online: 5 September 2025
Declarations
:
: The study was approved by the Ethics Committee of Hunan Center for Disease Control and Prevention (IRB-2024-019-01).
: The retrospective study obtained a waiver of informed consent from the Ethics Committee of Hunan Center for Disease Control and Prevention, because it used anonymized patient records with minimal risk.
: Not applicable.
: The authors declare that the study was performed without any potential conflict of interest.