Funding for this research was provided by:
King Abdulaziz University (D/365/140/1441 Deanship of Scientific Research)
Received: 25 March 2020
Accepted: 2 July 2020
First Online: 20 July 2020
Ethics approval and consent to participate
: Ethical approval was obtained from the Research Ethics Committee, Faculty of Medicine, King Abdulaziz University (90–19). Taking the questionnaire was optional and considered as the students’ consent to participate.
: Not applicable.
: The authors declare that they have no competing interests.