Funding for this research was provided by:
Sanming Project of Medicine in Shenzhen (SZSM201812005)
Science and Technology Planning Project of Shenzhen Municipality (JCYJ20160429180424783)
Received: 27 November 2019
Accepted: 26 February 2020
First Online: 23 March 2020
Ethics approval and consent to participate
: The approval of the ethics committee (approval number: Ethical Review Committee of Shenzhen children’s hospital [Article] 2019 /002) was obtained.
: The informed consent about publication was obtained from the patient’s parents.
: The authors declare that they have no competing interests.