1. Global burden of the HIV epidemic;Quinn;Lancet,1996
2. An overview of the global HIV/AIDS epidemic, with a focus on the United States;Gayle;AIDS,2000
3. United Nations Program on HIV/AIDS. Report on the global HIV/AIDS epidemic. WHO, Geneva, Switzerland. December 2001
4. National Institute of Allergy and Infectious Diseases. HIV infection in women. Fact sheet, May 2001. National Institutes of Health, Bethesda, MD.
5. HIV infection in women in the United States;Hader;JAMA,2001