Ogechukwu Okoye, J. (2021) “Divergent prevalence of Warthin tumor in Africa and Asia: A consequence of variation in smoking index? ”, Annals of Medical Research, 27(12), pp. 3283–3287. Available at: http://www.annalsmedres.org/index.php/aomr/article/view/3587 (Accessed: 25 August 2026).