Text and Data Mining valid from 2020-05-07
Received: 19 March 2020
Accepted: 27 April 2020
First Online: 7 May 2020
Ethics approval and consent to participate
: The study was conducted in accordance with Declaration of Helsinki and ethically approved by the Ethics Committee of the Fourth Affiliated Hospital of Zhejiang University School of Medicine(K2020036).
: Both patients’ parents provided written informed consent for the publication of the case report and any accompanying images. A copy of the written consent is available for review by the Editor of this journal.
: The authors declare no competing interests.