1. World Health Organization. Global tuberculosis report 2016. World Health Organization Document. 2016;WHO/HTM/TB/2016.13:1-194.
2. Tuberculosis: Are we making it incurable? (Editorial);Caminero;Eur Respir J,2013
3. World Health Organization. Guidelines for the programmatic management of drug-resistant tuberculosis. World Health Organization Document. 2006;WHO/HTM/TB/2006.361:1-174.
4. World Health Organization. Guidelines for the programmatic management of drug-resistant tuberculosis. Emergency update 2008. World Health Organization Document. 2008;WHO/HTM/TB/2008.402:1-247.
5. World Health Organization. Companion handbook to the WHO guidelines for the programmatic management of drug-resistant tuberculosis. World Health Organization Document. 2014;WHO/HTM/TB/2014.11:1-403.