Groenewald P, Pacella R, Sitas F, Awotiwon OF, Vellios N, van Rensburg CJ, et al. Estimating the changing disease burden attributable to smoking in South Africa for 2000, 2006 and 2012. S Afr Med J [Internet]. 2022 Sep. 30 [cited 2026 Mar. 6];112(8B):649-61. Available from: https://samajournals.co.za/index.php/samj/article/view/218