1. HIV Neurobehavioral Research Program, University of California San Diego, San Diego, CA, USA
2. Department of Psychology, University of Texas at Austin, Austin, TX, USA;
3. Department of Psychiatry, University of California San Diego, San Diego, CA, USA
4. San Diego Joint Doctoral Program in Clinical Psychology, San Diego State University/University of California, San Diego, CA, USA
5. School of Nursing, University of Alabama at Birmingham, Birmingham, AL, USA
6. Department of Neurosciences, University of California San Diego, San Diego, CA, USA
7. Department of Medicine, University of California San Diego, San Diego, CA, USA
8. Department of Medicine, Duke University, Durham, NC, USA
9. Duke Center for the Study of Aging and Human Development, Duke University, Durham, NC, USA