Article History
Received: 15 November 2019
Accepted: 28 April 2020
First Online: 7 May 2020
Ethics approval and consent to participate
: The IRB at An-Najah National University approved this study. Verbal informed consent was taken from each parent before the interviews were started. The study protocol was approved (including the verbal consent process) by the IRB and did not require written consent. Parents were informed that their information would be coded and anonymised.
: Not applicable.
: The authors declare no conflict of interest. SZ is an Editorial Board member for the journal.