Udayar, Sharvanan Eshwaran, and Devi Vara Prasad. 2017. “Epidemiological Study of Socio Demographic Factors in Relation to Depression Among the Elderly People in a Rural Area of Chittoor District of Andhra Pradesh, India”. International Journal Of Community Medicine And Public Health 3 (1):161-65. https://doi.org/10.18203/2394-6040.ijcmph20151554.