1. Department of Internal Medicine, Imam Abdulrahman bin Faisal University, Dammam, Saudi Arabia
2. Department of Biomedical Engineering, College of Engineering, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
3. Academic Affairs, College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia