1. Chronic Illness Center, Family and Community Medicine Department, Prince Sultan Military Medical City, Saudi Arabia
2. Department of Pharmacy Practice, College of Pharmacy, Qassim University, Buraidah, Saudi Arabia.
3. National Center for Evidence based Health Practice, Saudi Health Council, Saudi Arabia
4. Armed Forces Medical Services Directorate, Riyadh, Saudi Arabia
5. Family and community Medicine, College of Medicine, Majmaah University, Saudi Arabia