1. Department of Public Health Education, North Carolina Central University, Durham, NC;
2. UNC Center for AIDS Research, Chapel Hill, NC;
3. Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC;
4. Department of Psychology, North Carolina State University, Raleigh, NC;
5. Julius L. Chambers Biomedical and Biotechnology Research Institute, North Carolina Central University, Durham, NC;
6. Department of Biological Biomedical Sciences, North Carolina Central University, Durham, NC; and
7. Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill, Chapel Hill, NC.