Magfira, N. and Helda, H. (2020) “Correlation Between Adult Tobacco Smoking Prevalence and Mortality of Coronavirus Disease-19 Across the World”, Acta Medica Indonesiana, 52(4), p. 318. Available at: https://actamedindones.org/index.php/ijim/article/view/1448 (Accessed: 10February2026).