Raviglione, Mario, and Giorgia Sulis. ‚ÄúTuberculosis 2015: Burden, Challenges and Strategy for Control and Elimination‚ÄĚ. Infectious Disease Reports 8, no. 2 (June 24, 2016). Accessed November 19, 2019. https://www.pagepress.org/journals/index.php/idr/article/view/6570.