1. Division of Prevention Sciences, Center for AIDS Prevention Studies (CAPS), University of California, San Francisco, San Francisco, California, USA.
2. Department of Environmental Sciences and Engineering, UNC School of Government, Chapel Hill, North Carolina, USA.
3. Delaney AIDS Research Enterprise (DARE) Community Advisory Board, Los Angeles, California, USA.
4. UNC Gillings School of Global Public Health Chapel Hill, Chapel Hill, North Carolina, USA.