1. Lotus Eye Hospital and Institute, Coimbatore, TN, India
2. Madhavi Netralaya, Ara, Bihar, India
3. Department of Vitreoretina, Sankara Eye Hospital, Coimbatore, TN, India
4. Division of Ophthalmology, Tel Aviv Medical, Tel Aviv University, Israel
5. Scientific Institute San Raffaele, University Vita-Salute, Milano, Italy
6. Gavin Herbert Eye Institute, University of California, Irvine, Irvine, CA, USA