1. World Health Organization. Global tuberculosis report 2018. 2018. Available from: https://www.who.int/tb/publications/global_report/en/.
2. Regional Office for South-East Asia WHO. Bending the curve—ending TB: Annual report 2017. 2017. Available from: https://apps.who.int/iris/handle/10665/254762.
3. World Health Organization. Companion handbook to the WHO guidelines for the programmatic management of drug-resistant tuberculosis. 2014. Report No.: 9241548800. Available from: https://www.who.int/tb/publications/pmdt_companionhandbook/en/.
4. Treatment outcomes for multidrug-resistant tuberculosis under DOTS-Plus: a systematic review and meta-analysis of published studies;KT Kibret;Infect Dis Poverty,2017