1. (WHO) 2008 Reports on the global AIDS epidemic: Joint United Nations Programme on HIV/AIDS (UNAIDS) and World Health Organization. [ http://data.unaids.org/pub/GlobalReport/2008/jc1511_gr08_executivesummary_en.pdf ]
2. Joint United Nations Programme on HIV/AIDS: Listen, Learn, Live! World AIDS Campaign with children and young people. 1999, Facts and figure Geneva, UNAIDS, Feb. 1999. (1999 Worlds AIDS Campaign with children and young people. Facts and Figures. Geneva, UNAIDS; 1999
3. United Nations Population Fund, (UNFPA): State of World Population 2005. The Promise of Equality: Gender Equity, Reproductive Health and the Millennium Development Goals. Technical Report. United Nations Population Fund, New York, [ http://www.unfpa.org/public/cache/offonce/publications/pid/1343 ]
4. Federal Ministry of Health, Nigeria: National HIV/Syphilis Seroprevalence Sentinel Survey, Process and Findings National AIDS/STDs Control Programme (NASCP). 2008
5. De Kock KM, Ekpini E, Gnaore E: The public health implications of AIDS research in Africa. Journal of the American Medical Association. 1994, 6 (272): 481-486.