1. Rheumatology and Rehabilitation, Zagazig University Faculty of Human
Medicine, Zagazig, Egypt
2. Rheumatology & Rehabilitation department, Tanta University
Faculty of Medicine, Tanta, Egypt
3. Rehabilitation and physical therapy department, Security Forces
Hospital Makkah, Makkah, Saudi Arabia
4. Quality and Patient Safety, Security Forces Hospital Makkah, Makkah,
Saudi Arabia