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Authors
Wang, Li
Yan, Heqiu
Liu, Jun
Zhang, Jing
Cheng, Xinran
Yao, Haibo
Tang, Fang
Luo, Mengjun
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Article History
Received: 22 July 2025
Revised: 4 November 2025
Accepted: 22 May 2026
First Online: 21 June 2026
Competing interests
: The authors declare no competing interests.
: This study was reviewed and approved by the Ethics Committee of Chengdu Women and Children’s Central Hospital (Grant No.2021(140)) and conducted in accordance with the Declaration of Helsinki. The parents and/or legal guardian provided their written informed consent to participate in this study.
