1. Department of Family Medicine, Imam Abdulrahman Bin-Faisal National Guard Health Affairs, Dammam, Saudi Arabia
2. Department of Family Medicine, National Guard Health Affairs, Al Ahsa, Saudi Arabia
3. Department of Clinical Pharmacy, King Saud University, Riyadh, Saudi Arabia
4. Department of Medicine, Al Faisal University, Riyadh, Saudi Arabia
5. Department of Medicine, Al Khafji Joint Operations Hospital, Al Khafji, Saudi Arabia