1. Saint Joseph University Beirut, Lebanon
2. International University of Rabat, Morocco
3. Faculty of Medicine El Mahdi Si Ahmed. Blida, Algeria
4. Al-Jahra Hospital, Ministry of Health, State of Kuwait
5. King Faisal Specialist Hospital and Research Center, Jeddah, Saudi Arabia
6. University of Baghdad, Baghdad, Iraq
7. Jordan Hospital, Amman, Jordan
8. Specialized Medical Center Hospital, Riyadh, Saudi Arabia
9. King Hussein Medical Center, Royal Medical Services. Jordan Armed Forces, Jordan
10. Cairo University, Cairo, Egypt
11. Dubai Hospital, Dubai, United Arab Emirates
12. Medical University of Graz, Austria
13. Jaber Alahmed Hospital, Ministry of Health, State of Kuwait.