Updates are available Correction dated 2023-09-22
Click to view Correction: https://doi.org/10.1186/s12887-023-04320-7
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Authors
Dong, Yan
Dai, Lili
Dong, Yang
Wang, Na
Zhang, Jing
Liu, Chao
Li, Zhifang
Chu, Limin
Chen, Sisi
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More Information
Article History
Received: 23 February 2023
Accepted: 22 August 2023
First Online: 11 September 2023
Change Date: 22 September 2023
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1186/s12887-023-04320-7
Declarations
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: The study protocol was approved by the Ethics Committee of The First Hospital of Hebei Medical University. Informed consent was obtained from their parents and/or legal guardian before enrollment.
: Not applicable.
: The authors declare that they have no competing interests.
