Ibrahim, T. ., R. . Bhujade, A. K. . Wanjpe, and D. S. . Chouhan. “Prevalence, Pattern and Socio-Demographic Determinants of Tobacco Use in Elderly Population of a Rural Area of Central India”. National Journal of Community Medicine, vol. 10, no. 12, Dec. 2019, pp. 659-65, https://www.njcmindia.com/index.php/file/article/view/589.