1. Department of Retina and Vitreous, Narayana Nethralaya, #121/C, 1st R Block, Chord Road, Rajaji Nagar, Bengaluru 560010, Karnataka, India
2. Department of Retina and Vitreous, University of Pittsburgh School of Medicine, Medical Retina and Vitreoretinal Surgery, 203 Lothrop Street, Suite 800, Pittsburg 15213, PA, USA