1. Department of Epidemiology, Robert Stempel College of Public Health and Social Work, Florida International University, Miami, Florida.
2. Center for Substance Use and HIV/AIDS Research on Latinos in the United States (C-SALUD), Florida International University, Miami, Florida.
3. Herbert Wertheim College of Medicine, Florida International University, Miami Florida.
4. HIV/AIDS Section, Florida Department of Health, Tallahassee, Florida.
5. Division of General Internal Medicine, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts.
6. School of Population Health, University of South Australia, Adelaide, Australia.