1. Department of Radiology, King Fahd Hospital of The University, Imam Abdulrahman Bin Faisal University Al-Khobar, Al-Khobar, Saudi Arabia
2. Department of Radiology, Salmaniya Medical Complex, Manama, Bahrain
3. Department of General Surgery, King Fahd Hospital of The University, Imam Abdulrahman Bin Faisal University Al-Khobar, Al-Khobar, Saudi Arabia
4. Department of Internal Medicine, King Fahd Hospital of The University, Imam Abdulrahman Bin Faisal University Al-Khobar, Al-Khobar, Saudi Arabia