1. WHO; Geneva. finding the missing TB cases. 2017;(October). http://www.who.int/tb/areas-of-work/children/missing_childhoodtb_cases.pdf
2. Berrie L. TB Disease Burden in South Africa. 2013;(October).
3. Mortality and Causes of Death in South Africa, 2016: Findings from Death Notification;StatsSA;Mortality,2018
4. STATS SA. Mortality and causes of death in South Africa, 2015: Findings from death notification. 2017.