1. WHO. Global tuberculosis report 2013. Geneva; 2013. http://apps.who.int/iris/bitstream/10665/91355/1/9789241564656_eng.pdf. Accessed on 12 August 2014.
2. Xianyi C, Fengzeng Z, Hongjin D, Liya W, Lixia W, Xin D, et al. The DOTS strategy in China: results and lessons after 10 years. Bull World Health Organ. 2002;80(6):430–6.
3. MOH. Tuberculosis, leprosy and TB/HIV prevention and control programme. MANUAL. 4th Edition. Addis Ababa; 2008. http://www.who.int/hiv/pub/guidelines/ethiopia_tb.pdf. Accessed on 12 August 2014.
4. Kebede A, Alebachew Z, Tsegaye F, Lemma E, Onozaki I, Sismanidis C, et al. The first population-based national tuberculosis prevalence survey in Ethiopia, 2010–2011. Int J Tuberc Lung Dis. 2014;18(6):635–9.
5. WHO. Global Tuberculosis Control | WHO REPORT 2008: Ethiopia, country profile. Geneva; 2008. http://www.stoptb.org/assets/documents/countries/acsm/Ethiopia.pdf. Accessed 20 January 2015.