1. Department of Ophthalmology, All India Institute of Medical Sciences (AIIMS), Jammu, India
2. Department of Ophthalmology, Medcare Eye Center, Dubai, United Arab Emirates
3. Eye Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates
4. Department of Ophthalmology, Maastricht University Medical Center+, Maastricht, The Netherlands
5. Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, Ohio, USA