1. Department of Ophthalmology, Choithram Netralaya, Indore, Madhya Pradesh, India
2. Department of Ophthalmology, National Institute of Ophthalmology, Pune, Maharashtra, India
3. Department of Ophthalmology, Calcutta National Medical College, Kolkata, West Bengal, India
4. Department of Ophthalmology, SMS Medical College, Jaipur, Rajasthan, India
5. Department of Ophthalmology, Manaktala Eye and Maternity Home, Meerut, Uttar Pradesh, India
6. Department of Ophthalmology, Madhavi Netralaya, Ara, Bihar, India
7. Department of Ophthalmology, ASG Eye Hospital, Kolkata, West Bengal, India