1. Department of Family and Community Medicine; College of Medicine; King Saud University; Riyadh Saudi Arabia
2. Batterjee Medical College; Jeddah Saudi Arabia
3. College of Dentistry; King Saud University; Riyadh Saudi Arabia
4. College of Medicine; King Saud University; Riyadh Saudi Arabia
5. School of Health Professions Education; Faculty of Health, Medicine, and Life Sciences; Department of Educational Development and Research; Maastricht University; Netherlands