Received: 24 July 2020
Accepted: 21 November 2020
First Online: 30 November 2020
Ethics approval and consent to participate
: This research was part of a longitudinal study approved by the local ethics board (Number: 10802319.2.0000.0068). Consent was obtained from patients’ parents.
: Consent was obtained from patients’ parents.
: There are no conflicts of interest to declare.