Funding for this research was provided by:
Sulaiman AlRajhi Colleges
Received: 5 September 2019
Accepted: 4 October 2019
First Online: 21 October 2019
Ethics approval and consent to participate
: This study was approved by the Research Ethics Committee at Sulaiman AlRajhi Colleges (SRC/01/2018/008). Filling out the survey questions was contingent upon the participants’ consent on the ‘informed consent form’ attached to the actual survey.
: Not applicable.
: The authors declare they have no competing interests.