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Authors
Hong, Fan
Cai, Weiyi
Li, Jiahui
Chen, Manrong
Liu, Yanan
Mei, Juanjuan
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Funding
Funding for this research was provided by:
Longhua District Science and Technology Innovation Grant (10162A20230325EBBE4EA)
Shenzhen Science and Technology Planning Project (JCYJ20230807152401004)
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Article History
Received: 18 November 2025
Accepted: 20 April 2026
First Online: 27 April 2026
Declarations
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: This retrospective observational study involving human participants was approved by the Ethics Committee of Shenzhen Longhua Maternity and Child Healthcare Hospital (Approval No. SRE-PCFR/2025093). Written informed consent for participation and for the publication of anonymized data was obtained from the parents or legal guardians of all patients. The study was conducted in accordance with the ethical standards of the Declaration of Helsinki and institutional guidelines.
: Not Applicable.
: The authors declare no competing interests.
