1. GRADE guidelines: Introduction — GRADE evidence profiles and summary of findings tables;Guyatt;J Clin Epidemiol,2011
2. Updated U.S. Public Health Service Guidelines for the Management of Occupational Exposures to HBV, HCV, and HIV and Recommendations for Postexposure Prophylaxis;MMWR Recomm Rep.,2001
3. Recommendations for prevention and control of hepatitis C virus (HCV) infection and HCV-related chronic disease. Centers for Disease Control and Prevention;MMWR Recomm Rep.,1998
4. Joint United Nations Programme on HIV/AIDS (UNAIDS). Global report: UNAIDS report on the global AIDS epidemic 2013 [consultado 3 Jun 2014]. Disponible en: http://www.unaids.org/en/media/unaids/contentassets/documents/epidemiology/2013/gr20 13/UNAIDS_Global_Report_2013_en.pdf
5. Diagnoses of HIV infection in the United States and dependent areas, 2011;HIV Surveillance Report.,2013