Rathnakumar, K., G. Rajagopalan, K. Ramachandran, and V. Ramesh. “Association Between Components of Metabolic Syndrome and Elevated Intraocular Pressure”. International Journal of Research in Medical Sciences, vol. 5, no. 7, June 2017, pp. 3053-8, doi:10.18203/2320-6012.ijrms20172986.