1. Kaiser Family Foundation “Survey of Americans on HIV/AIDS. Part One—Global HIV/AIDS ” June 2004 (http://www.kff.org/).
2. The Washington Post/Kaiser Family Foundation/Harvard University “National survey on the public's attitudes towards HIV/AIDS in the US and the World ” July 2002 (http://www.kff.org/).
3. Centers for Disease Control and Prevention unpublished data.
4. CDC, Morbid. Mortal. Wkly. Rep.52, 329 (2003).
5. Bozzette S. A., et al., N. Engl. J. Med.344, 817 (2003).