Received: 20 November 2021
Accepted: 24 May 2022
First Online: 13 June 2022
: This study was performed according to the Helsinki declaration and was approved by the internal review board of San Camillo-Forlanini Hospital of Rome (committee’s reference number was not available). Written informed consent was obtained from patients’ parents for research purposes.
: Not applicable.
: The authors declare that they have no conflict of interest concerning this work.