Zeng, Xinxin
Xu, Hao
Li, Aole
Liu, Juanjuan
Wu, Yuhang
Dong, Xingyu
Yu, Xin
Xu, Hongmei
Liu, Ping
Ma, Juan
Cai, Qingshan
Li, Haiyan
Tian, Man
Fang, Qing
Yang, Guangxu
Wang, Fei
Chen, Bin
Huang, Lisu
Funding for this research was provided by:
Zhejiang Provincial Bureau of Disease Control and Prevention (2025JK024)
"Pioneer" and "Leading Goose" R&D Program of Zhejiang (2025C01134)
National Clinical Research Center for Child Health (I123H0001)
Article History
Received: 5 June 2025
Accepted: 6 November 2025
First Online: 26 December 2025
Declarations
:
: The study protocol was approved by the Ethical Review Committee from the Zhejiang Provincial Centre for Disease Control and Prevention (AF/SC-06/01.0) and was conducted in accordance with the ethical standards of the Declaration of Helsinki and its later amendments. As the study solely entailed a retrospective pooled data analysis of medical records, patient informed consent was not necessary. Our data has been fully deidentified and anonymized to ensure that privacy is protected.
: Not applicable.
: The authors declare no competing interests.