1. Department of Ophthalmology, American University of Beirut, Beirut - Lebanon
2. Department of Ophthalmology, Medical College of Wisconsin, Milwauke
3. Department of Ophthalmology, University of Arkansas, Little Rock - USA
4. Department of Epidemiology and Population Health, American University of Beirut, Beirut
5. Department of Internal Medicine, American University of Beirut, Beirut - Lebanon
6. Department of Ophthalmology and Visual Sciences, University of Texas Medical Branch, Galveston - USA
7. Infection Control Program, American University of Beirut, Beirut
8. Department of Diagnostic Radiology, American University of Beirut, Beirut - Lebanon