1. United Nations Population Division, Department for Economic and Social Information and Policy Analysis: Levels and trends of contraceptive use as assessed in 1994. 1996, New York
2. UNAIDS: Report on the global AIDS epidemic. 2008, http://www.unaids.org/en/KnowledgeCentre/HIVData/GlobalReport/2008/2008_Global_report.asp. [Accessed 27 July 2009]
3. Federal Ministry of Health (FMoH): AIDS in Ethiopia. 2006, 6th Report
4. MOH and HAPCO: Single Point HIV Prevalence Estimate. 2007, Addis Ababa: Minstry of Health
5. Ali MM, Cleleand JG, Shah IH: Condom use within marriage: a neglected HIV intervention. Bull WHO. 2004, 82: 180-186.