Article History
Received: 23 May 2018
Accepted: 16 September 2018
First Online: 3 October 2018
Ethics approval and consent to participate
: The Institutional Review Board of the College of Applied Medical Sciences, King Saud University approved this study (CAMS 007–37/38). In accordance with ethical requirements, participants were provided with full information about the study at the beginning the questionnaire and were informed that no personal information will be used or disclosed. Participants were informed of their right to decline to participate.
: Not Applicable.
: The authors declare that they have no competing interests.
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