1. Medical Rehabilitation Department, Al Asyah General Hospital, Qassim, Saudi Arabia
2. Department of Health Rehabilitation Science, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
3. Medical Rehabilitation Department, King Saud Medical City, Riyadh, Saudi Arabia
4. Medical Rehabilitation Department, Prince Mohammed Bin Abdulaziz Hospital, Riyadh, Saudi Arabia