Received: 30 January 2019
Accepted: 3 May 2019
First Online: 17 May 2019
Ethics approval and consent to participate
: This study was approved by the ethics committee (N°687/2018) of the Policlinico Ca′ Granda Hospital in Milan (Comitato Etico Milano Area 2), the parents of the child provided written informed consent for publication of this report. A copy of the written consent is available for review by the Editor-in-Chief of this journal.
: Written informed consent for the publication of this case report was obtained from the patient’s parents.
: The authors declare that they have no competing interests.
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