Data availability statement
All data pertaining to this study are within the manuscript,further
inquiries can be directed to the corresponding author.
Ethical Approval : The studies involving human participants were
reviewed and approved by the Ethics Committee of the Hunan Children
Hospital. This study is retrospective, and the clinical test data of
previous inpatients are analyzed and collated. The results of this study
are not intended for clinical diagnosis and do not require the name of
the patient to be known. And the clinical study does not have any risks
to the subjects, does not require the subject to know.