1. World Health Organization: TB Aglobal emergency. In. Edited by Klaudt K. USA: WHO; 1994.
2. World Health Organization. Global tuberculosis report in. Geneva: World Health Organization; 2018.
3. Federal Minstry of Health of Ethiopia: Tuberculosis, leprosy and TB/HIV prevention and control Programme manual. In., 4th edn. Addis Ababa: Ministry of Health of Ethiopia 2008.
4. Federal Minstry of health of Ethiopia: First Ethiopian National Population Based Tuberculosis Prevalence Survey in. Addis Ababa: Federal Ministry of Health Ethiopia; 2011.
5. World Health Organization: The global plan to stop TB 2011–2015. In.: World Health Organization; 2010.