1. From the Department of Orthopaedic Surgery, College of Medicine, King Faisal University, Dammam, and King Fahd University Hospital, Al Khobar, Saudi Arabia
2. Department of Internal Medicine, College of Medicine, King Faisal University, Dammam, and King Fahd University Hospital, Al Khobar, Saudi Arabia
3. Department of Obstetrics and Gynecology, College of Medicine, King Faisal University, Dammam, and King Fahd University Hospital, Al Khobar, Saudi Arabia
4. Department of Radiology, College of Medicine, King Faisal University, Dammam, and King Fahd University Hospital, Al Khobar, Saudi Arabia
5. Department of Biochemistry, College of Medicine, King Faisal University, Dammam, and King Fahd University Hospital, Al Khobar, Saudi Arabia