Thomas, T. A., S. V. Shenoi, S. K. Heysell, F. J. Eksteen, V. B. Sunkari, N. R. Gandhi, G. Friedland, and N. S. Shah. "Extensively drug-resistant tuberculosis in children with human immunodeficiency virus in rural South Africa." The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 14, no. 10 (2010): 1244-51.