1. Department of Ophthalmology College of Medicine, King Saud University, Riyadh, Saudi Arabia 2Dr. Nasser Al-Rashid Research Chair in Ophthalmology, King Saud University, Riyadh, Saudi Arabia
2. Department of Microbiology and Immunology, Rega Institute for Medical Research, University of Leuven, Leuven, Belgium
3. Department of Ophthalmology College of Medicine, King Saud University, Riyadh, Saudi Arabia