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Authors
Liu, Shuai
Yang, Li
Wang, Hui
Liang, Yunhao
Wu, Huijiao
Jiang, Yu
Chen, Zhiheng
Yin, Minna
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Funding
Funding for this research was provided by:
Clinical Research Project of Chinese Medical Association (18010210750)
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Article History
Received: 28 April 2024
Accepted: 18 August 2025
First Online: 1 October 2025
Declarations
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: The study received approval from the Institutional Review Guangzhou Women and Children’s Medical Center, Guangzhou Medical University (2020-3) on October 16, 2020. Informed consent was waived by the ethics committee of Center of Reproductive Medicine, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University for this study due to its retrospective nature and the use of an anonymous database. The Code of Ethics of the World Medical Association (Declaration of Helsinki) was followed in all experiments involving human participants.
: Not applicable.
: The authors declare no competing interests.
