1. World Health Organization (2011) WHO Report 2011: Global Tuberculosis Control. (2011) Available: http://www.who.int/tb/publications/global_report/en/. Accessed 2012 Oct 20.
2. United Nations (2011) The UN Millenium Development Goals Report 2011 (2011) Available: www.un.org/millenniumgoals/reports.shtml.Accessed 2012 Mar.
3. The global rise of extensively drug-resistant tuberculosis: is the time to bring back sanatoria now overdue?;K Dheda;Lancet,2012
4. Extensively drug-resistant tuberculosis: epidemiology and management challenges;K Dheda;Infect Dis Clin North Am,2010
5. South African Department of Health (2011) Management of Drug-Resistant Tuberculosis: Policy Guidelines (2011) Available: www.kznhealth.gov.za/pharmacy/ptc/MDR2011.pdf.Accessed 2012 Oct 3.