“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, no. 9 (October 3, 2020): 63–66. Accessed December 28, 2025. https://www.ijapr.in/index.php/ijapr/article/view/1542.