1. South East Asia Research Collaboration in HIV, Institute of HIV Research and Innovation , Bangkok , Thailand
2. Department of Neurology, Yale School of Medicine , New Haven, Connecticut , USA
3. US Military HIV Research Program, Walter Reed Army Institute of Research , Silver Spring, Maryland , USA
4. Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc , Bethesda, Maryland , USA
5. Department of Global Health, Amsterdam University Medical Centers, Amsterdam Institute for Global Health and Development, University of Amsterdam , Amsterdam , The Netherlands
6. Department of Neurology, Memory and Aging Center, University of California–San Francisco, San Francisco, California , USA
7. Faculty of Psychological Sciences, Missouri Institute of Mental Health, University of Missouri-St. Louis , St. Louis, Missouri , USA