Received: 12 August 2019
Accepted: 9 October 2019
First Online: 22 October 2019
Ethics approval and consent to participate
: A written consent was obtained from all participants before data collection. All the selected respondents were given assurance of confidentiality that the information gathered will be used exclusively for research purposes. All participant agreed to participate before answering the questions. The Institutional Review made Board were aware of each step of this research. They made full review and approved the current study of the College of Medicine; Imam Mohammad Ibn Saud Islamic University (IRB number no. 00110/01/2015). IRB registration with KACST, KSA HAPO-01-R-010.
: Not applicable.
: The authors declare that they have no competing interests.