Received: 8 April 2020
Accepted: 7 July 2020
First Online: 15 July 2020
Ethics approval and consent to participate
: The study was approved by Al Ain University Research Ethics Committee. Participation in the study was voluntary and the purpose of the study was explained in the cover page of the survey. If a participant continued to the next page, this was considered to be their consent to participate in the study.
: All authors are agreed for publication of this manuscript in JOPPP.
: The authors declare that they do not have any competing interest to declare.