Banda, T.M, J.E Smith, and H.S Du Toit. 2011. “Diagnosing Pulmonary Tuberculosis in Children under the Age of Five in South Africa”. Africa Journal of Nursing and Midwifery 13 (1):58-70. https://unisapressjournals.co.za/index.php/AJNM/article/view/14444.