Ankita, Mukta, Shivakumar S. Harti and Medha Kulkarni (2020) “AN EPIDEMIOLOGICAL SURVEY STUDY TO KNOW THE SLEEPING AND WAKE UP TIME OF ELDERLY AND ITS RELATION TO HEALTH”, International Journal of Ayurveda and Pharma Research, 8(9), pp. 63-66. doi: 10.47070/ijapr.v8i9.1542.