1. Medical research foundation, Sankara Nethralaya, Chennai, India
2. Biostatistics, Shri Bhagwan Mahavir Vitreoretinal Services, Sankara Nethralaya, Chennai, India
3. Department of Uvea, Medical and Vision Research Foundations, Sankara Nethralaya, Chennai, India
4. Medical and Vision Research Foundations, Sankara Nethralaya, Chennai, India