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Authors
Sun, Ruiyang
Zhang, Xue
Jia, Wanyu
Li, Peng
Song, Chunlan
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Funding
Funding for this research was provided by:
Henan Provincial Science and Technology Research Project (LHGJ20200620, LHGJ20220734)
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Article History
Received: 12 December 2023
Accepted: 11 January 2024
First Online: 19 January 2024
Declarations
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: This study was approved by the Medical Ethics Committee of our hospital with the ethical approval number 2023-K-117, and no private information of the children will be exposed in this paper. This is a retrospective study, and informed consent was difficult.
: Not applicable.
: The authors declare no competing interests.
