1. Department of Statistics, Manonmaniam Sundaranar University , Tirunelveli, India
2. National Centre for Disease Informatics and Research (NCDIR) , Bangalore, India
3. Department of Mathematics, L.N Government College , Ponneri, India
4. Department of Biostatistics, National Institute of Epidemiology (ICMR) , Chennai, India
5. Shri Bhagwan Mahavir Vitreoretinal Services, Sankara Nethralaya , Chennai, India