1. Internal Medicine and Diabetes Department, Cairo University, Cairo, Egypt
2. Arabic Association for the Study of Diabetes and Metabolism (AASD)
3. Internal Medicine and Diabetes Department, Minia University, Minia, Egypt
4. Internal
Medicine and Nephrology Department, Cairo University, Cairo, Egypt
5. Pediatric Diabetes and Endocrinology Department, Cairo University, Cairo, Egypt
6. Cardiology Unit, Port Fouad Centre, Port Foad, Egypt
7. Minia University Cardiology Department Minya Egypt
8. Cardiology Department, Minia University, Minia, Egypt
9. Cairo University Vascular Surgery Department Cairo Egypt
10. Vascular Surgery Department, Cairo University, Cairo, Egypt
11. Minia University Ophthalmology Department Minya Egypt
12. Ophthalmology Department, Minia University, Minia, Egypt
13. Cardiology Department, National Heart Institute, Giza,
Egypt