1. Lecturer of Physical Medicine, Rheumatology and Rehabilitation, Faculty of Medicine, Suez Canal University. PhD in Physical Medicine, Rheumatology and Rehabilitation, Ismailia, Egypt
2. Professor of Physical Medicine, Rheumatology and Rehabilitation, Faculty of Medicine, Suez Canal University. PD in Physical Medicine, Rheumatology and Rehabilitation, Ismailia, Egypt
3. Associate professor of Radiology, Faculty of Medicine, Suez Canal University, Ismailia, Egypt