1. Anant Bajaj Retina Institute, Kode Venkatadri Chowdary Campus, L V Prasad Eye Institute, Vijayawada 521134, India
2. Anant Bajaj Retina Institute, Kallam Anji Reddy Campus, L V Prasad Eye Institute, Hyderabad 500034, India
3. UPMC Eye Center, University of Pittsburgh, Pittsburgh, PA 15213, USA
4. Anant Bajaj Retina Institute, Mithu Tulsi Chanrai Campus, L V Prasad Eye Institute, Bhubaneswar 751024, India
5. Sri Sai Lions Netralaya and Sri Sai Eye Hospital, Patna 800020, India