1. Department of Physical Medicine, Rheumatology and Rehabilitation Faculty of Medicine Menoufia University Menoufia Egypt
2. Department of Neurosurgery Faculty of Medicine Menoufia University Menoufia Egypt
3. Department of Internal Medicine and Rheumatology Faculty of Medicine Ain Shams University Cairo Egypt
4. Department of Clinical Pharmacy Faculty of Pharmacy University of Sadat City (USC) Menoufia Egypt
5. Department of Biochemistry Faculty of Medicine Menoufia University Menoufia Egypt
6. Department of Radiology Faculty of Medicine Menoufia University Menoufia Egypt