1. Dr. R. P. Centre for Ophthalmic Sciences, AIIMS New Delhi, India
2. The Capstone Clinic, Chennai, Tamil Nadu, India
3. Baroda Children Eye Care and Squint Clinic, Vadodara, Gujarat, India
4. JNR Children Eye Care and Squint Clinic, Mumbai, Maharashtra, India
5. L V Prasad Eye Institute, Hyderabad, Telangana, India
6. Post Graduate Institute of Medical Education and Research, Chandigarh, India
7. Drishti Eye Clinic, Nagpur, Maharashtra, India
8. Centre for Sight, New Delhi, India