Received: 27 November 2019
Accepted: 18 March 2021
First Online: 1 April 2021
: The IRB at An-Najah National University approved this study. Verbal informed consent was taken from each participant before the survey administered or interviews started. The study protocol was approved (including the verbal consent process) by the IRB and did not require written consent. All participants were informed that their information would be coded and anonymised.
: Not applicable.
: The authors declare that they have no competing interests.