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Authors
Ni, Jingwen
Dong, Junyu
Du, Zhihui
Zhao, Mengxin
Li, Lele
Zhang, Xiaoqiao
Fang, Kenan
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Funding
Funding for this research was provided by:
Luoyang City Medical and Health Key Project (2022012 A)
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Article History
Received: 11 November 2025
Accepted: 13 January 2026
First Online: 19 January 2026
Declarations
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: The study was conducted in accordance with the principles of the Declaration of Helsinki. The study protocol was approved by the Medical Ethics Committee of Luoyang Maternal And Child Health Hospital (Ethical approval number: [KY2022021401.0]). This study was registered at (ChiCTR2200057182). The date of Registration: 2022-10-30. Due to the retrospective nature of the study and the use of anonymized clinical data, the requirement for informed consent was waived by the ethics committee.
: Not applicable.
: The authors declare no competing interests.
