1. United Nations Development Program. Human development report 2011. New York: The Program; 2011.
2. The Fund for Peace. 2012 Country profile of Somalia. Washington (DC): The Fund; 2012.
3. World Health Organization. Global health observatory. Data repository [cited 2012 Oct 12]. http://www.who.int/gho/database/en
4. World Health Organization. Global tuberculosis report 2012 (WHO/HTM/TB/2012.6). Geneva: The Organization; 2012.
5. World Health Organization. Guidelines for surveillance of drug resistance in tuberculosis. 4th ed. (WHO/HTM/TB/2009.422). Geneva: The Organization; 2009.