Received: 14 June 2020
Accepted: 25 January 2021
First Online: 5 April 2021
Ethics approval and consent to participate
: The study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by the Ethics Committee of University of Isfahan (IR.MUI.MED.REC.1397.274).
: Patient’s parents signed the consent form for publication.
: The authors declare that they have no conflict of interest/competing interests.