Received: 14 September 2021
Accepted: 18 January 2022
First Online: 13 February 2022
: This study was conducted in accordance with the fundamental principles of the Declaration of Helsinki. Written informed consent was obtained from the parents of all three patients.
: Written informed consent was obtained from the patients' parents for publication of this case report and any accompanying images. A copy of the written consent is available for review by the Editor-in-Chief of this journal.
: The authors declare that they have no competing interests.