Bansal, P., A. M. Dixit, P. K. Jain, S. K. Gupta, P. K. Bajpai, and J. Mehra. “Assessment of Quality of Life Among Elderly Population of Rural Areas of Etawah District: A Cross Sectional Study”. International Journal Of Community Medicine And Public Health, vol. 6, no. 5, Apr. 2019, pp. 1965-9, doi:10.18203/2394-6040.ijcmph20191617.