1. Department of Uvea, Sankara Nethralaya, Chennai, India
2. Department of Ophthalmology, KIMS Health Hospital, Manama, Bahrain
3. L & T Microbiology Research Centre, Sankara Nethralaya, Chennai, India
4. VHS Infectious Diseases Medical Center, Chennai Antiviral Research and Treatment (CART) Clinical Research Site (CRS), VHS, Chennai, India