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Authors
Junshu, Xie
Fufen, Yin
Xiuju, Yin
Tiantian, Han
Qiuyan, Pei
Lin, Zhang
Huili, Zhang
Shoujun, Li
Xiaohong, Zhang
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Article History
Received: 1 December 2025
Accepted: 1 July 2026
First Online: 17 July 2026
Declarations
Ethics approval and consent to participate: This study was approved by the Ethics Committee of Peking University People’s Hospital (Approval No.: 2025PHB407-001), and all pregnant women signed informed consent forms. And our study adhered to the Declaration of Helsinki.All authors consent to publish this manuscript.
Consent for publication: All authors have consent and agree to publish this manuscript.
Competing interests: The authors declare no competing interests.
