1. Department of Health Behavior and Health Education, University of Michigan School of Public Health, Ann Arbor, Michigan, USA.
2. Trans Sistas of Color Project, Detroit, Michigan, USA.
3. Center for AIDS Prevention Studies, University of California, San Francisco, California, USA.
4. Department of Pediatrics, Henry Ford Health System, Detroit, Michigan, USA.
5. Department of Applied Health Sciences, Indiana University School of Public Health, Bloomington, Indiana, USA.