1. Blecher E, Ross H. Tobacco use in Africa: Tobacco Control through Prevention. Atlanta: American Cancer Society, 2013.
2. Drope J, Schluger NW. The Tobacco Atlas. Chicago: University of Illinois, 2018. https://tobaccoatlas.org/topic/deaths/ (accessed 13 January 2021).
3. Health24. https://www.news24.com/health24/Medical/Stop-smoking/Overview/ the-tobacco-epidemic-20181105 (accessed 13 January 2021).
4. World Health Organization. Global Tobacco Epidemic. The MPOWER Package. Geneva: World Health Organization, 2008.
5. Ng M, Fleming T, Robinson M, et al. Global, regional and national prevalence of overweight and obesity in children and adults during 1980 - 2013: A systematic analysis for the Global Burden of Disease study 2013. Lancet 2014;284(9945):766- 781. https://doi.org/10.1016%2FS0140-6736(14)60460-8