1. Department of Psychiatry and Behavioral Sciences, University of Miami Miller School of Medicine, Miami, FL
2. Department of Psychology, University of Illinois, Urbana-Champaign, Champaign, IL
3. Division of Infectious Diseases, Department of Medicine, University of Miami Miller School of Medicine, Miami, FL
4. Fundación Huésped, Buenos Aires, Argentina
5. Currently, Pan American Health Organization, Washington, DC
6. Department of Psychology, Universidad de Buenos Aires, Buenos Aires, Argentina
7. Division of HIV, Infectious Diseases, and Global Medicine, University of California, San Francisco, CA