Funding for this research was provided by:
National Natural Science Foundation of China (81170016 & 81470214)
Zhejiang Provincial Program for the Cultivation of High-Level Innovative Health Talents (2016)
Received: 30 June 2019
Accepted: 3 February 2020
First Online: 10 February 2020
Ethics approval and consent to participate
: The Ethics Committee of Zhejiang University Medical College has agreed to the retrospective case report, arguing that there is no ethical dispute in the study.
: Written informed consent for publication was obtained from the parent of the child described in this case report.
: The authors declare that they have no competing interests.