[1] Amrita Inst Med Sci AIMS, Head Dept Ophthalmol, Chief Vitreo Retinal Serv, Kochi, Kerala, India
[2] AIMS, IOCTN BIRAC Project, Kochi, Kerala, India
[3] Reg Inst Ophthalmol, Director & Head Dept Opthalmol, Thiruvanthapuram, Kerala, India
[4] RIO, IOCTN BIRAC Project, Thiruvanthapuram, Kerala, India
[5] Sri Sankaradeva Nethralaya, Head Dept Vitreo Retina, Gauhati, India
[6] Sri Sankaradeva Nethralaya, IOCTN BIRAC Project, Gauhati, Assam, India
[7] Shri Sadguru Netra Chikitsalaya SNC, Head Dept Vitreo Retina & Uvea, Chitrakoot, Madhya Pradesh, India
[8] SNC, IOCTN BIRAC Project, Chitrakoot, Madhya Pradesh, India
[9] Aditya Jyot Eye Hosp Pvt Ltd AJEH, Chief Vitreo Retinal Serv Dept, Mumbai, Maharashtra, India
[10] AJEH, IOCTN BIRAC Project, Mumbai, Maharashtra, India