Weerakoon, A. (2010) “An Epidemiological Study on Pattern of Smoking, Alcohol and Other Drugs Consumption among Femal Tea Pluckers in Nuwara-Eliya District, Sri Lanka”, SAARC Journal of Tuberculosis, Lung Diseases and HIV/AIDS, 6(1), pp. 31–38. doi: 10.3126/saarctb.v6i1.3062.