Text and Data Mining valid from 2020-03-24
Received: 31 January 2019
Accepted: 5 December 2019
First Online: 24 March 2020
Ethics approval and consent to participate
: Not applicable.
: Written informed consent was obtained from a parent of the patient for publication of this case report and any accompanying images and movies. A copy of the written consent form is available for review by the Editor of this journal.
: The authors declare that they have no competing interests.