Sharma, K. ., and M. S. . Pednekar. “Adolescent Tobacco Use Estimates From The Global Youth Tobacco Survey, India: Tobacco a Risk Factor for Future Spread of COVID 19”. Asia Pacific Journal of Health Management, vol. 16, no. 3, Sept. 2021, pp. 121-6, doi:10.24083/apjhm.v16i3.953.