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Authors
Jiang, Zhifa
Ye, Xiangyun
Cao, Dandan
Xiang, Yuting
Li, Zhongjun https://orcid.org/0000-0002-6022-5215
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Article History
Received: 26 July 2023
Accepted: 9 September 2023
First Online: 4 October 2023
Declarations
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: This study was conducted in accordance with the guidelines of the Declaration of Helsinki and was approved by the Hospital Ethics Committee of Huizhou First Maternal and Child Health Hospital (number: 2020055). Each participant signed an informed consent form in accordance with relevant regulations. This study followed the STROBE reporting guidelines.
: The authors declare no competing interests.
