Funding for this research was provided by:
National Natural Science Foundation of China (82072767)
Innovative Research Group Project of the National Natural Science Foundation of China (81770145)
Received: 13 December 2020
Accepted: 7 April 2021
First Online: 22 April 2021
: All procedures performed in studies involving human participants were in accordance with The Code of Ethics of the World Medical Association (Declaration of Helsinki) and approved by the ethics committee of the Children’s Hospital of Soochow University (2020CS009).
: All patients or their parent or legal guardian provided written informed consent for participation in this study.
: The authors have declared that no competing interest exists.