Received: 30 July 2020
Accepted: 14 December 2020
First Online: 4 January 2021
Ethics approval and consent to participate
: This research had been approved by <i>An-Najah National University’s Institutional Review Board</i> (IRB) (Protocol # AN7Nov2019) including the verbal consent process. Consent for participation was obtained from the participants before they were interviewed. All participants gave informed verbal consent rather than written consent because the analysis did not require any clinical intervention and the participations in the study were obviously below minimum risk.
: Not applicable.
: The authors declare that they have no competing interests.