Udeni, C., A. N. Ariyadasa, A. N. Sathkoralage, I. T. P. Wimaladasa, H. N. Fernando, L. S. Galgamuwa, P. Herath, and N. Kumarasinghe. “Awareness of Harmful Effects on Tobacco Smoking Among Adult Male Smokers in Sri Lanka: A Cross Sectional Study”. International Journal Of Community Medicine And Public Health, vol. 8, no. 1, Dec. 2020, pp. 31-36, doi:10.18203/2394-6040.ijcmph20205674.