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Authors
Zhang, Lulu
Fu, Zhou
Deng, Hua
Xie, Qin
Wu, Wenjie
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Funding
Funding for this research was provided by:
The Research and Cultivation Fund of Chongqing Youyoubaobei Women and Children’s Hospital (2021 YYRCF 02, 2021 YYRCF 02, 2021 YYRCF 02, 2021 YYRCF 02, 2021 YYRCF 02)
National Natural Science Foundation of China (81670018, 81670018, 81670018, 81670018, 81670018)
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Article History
Received: 24 June 2023
Accepted: 13 February 2024
First Online: 23 February 2024
Declarations
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: This study was approved by the Ethics Committee of the Chongqing Youyoubaobei Women and Children’s Hospital (Number: YYBB-ER-2021004) and the Institutional Review Board of the Children’s Hospital of Chongqing Medical University [File No: 2023(156)]. The need for informed consent was waived by the ethics committee/Institutional Review Board of [Ethics Committee of the Chongqing Youyoubaobei Women and Children’s Hospital/Institutional Review Board of the Children’s Hospital of Chongqing Medical University], because of the retrospective nature of the study. All the procedures in this study were performed in accordance with the tenets of Declaration of Helsinki.
: Not applicable.
: The authors declare no competing interests.
