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Article History

Received: 16 February 2023

Accepted: 4 December 2023

First Online: 16 December 2023

Declarations

:

: This is a low-risk retrospective study. The authors declared that all the procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (national and institutional). The research had been reviewed and approved by the medical ethical committee of Wuhan Children’s Hospital, Huazhong University of Science and Technology (2020R081-E01). The requirement for individual informed consent was waived by the ethics committee listed above because this study used currently existing medical records collected during the course of routine medical care and did not pose any additional risks to the patients. All patient data were anonymized prior to the analysis. Any administrative permissions and/or licences were acquired by the ethics committee of the Wuhan Children’s Hospital, Huazhong University of Science & Technology to access the data used in our research. All methods were performed in accordance with the relevant guidelines and regulations.

: No applicable.

: The authors declare no competing interests.