1. Section of Infectious Diseases, Louisiana State University Health Sciences Center, New Orleans, Louisiana, USA.
2. Louisiana State University-CrescentCare Sexual Health Center, New Orleans, Louisiana, USA.
3. Department of Population Health Sciences, Duke University, Durham, North Carolina, USA.
4. Camp ACE/St. John the Baptist #5, New Orleans, Louisiana, USA.
5. Brotherhood, Incorporated, New Orleans, Louisiana, USA.
6. STD/HIV/Hepatitis Program, Louisiana Department of Health, New Orleans, Louisiana,, USA.
7. CrescentCare, New Orleans, Louisiana, USA.
8. Louisiana State University School of Medicine, New Orleans, Louisiana, USA.
9. Duke Clinical Research Institute, Duke University School of Medicine, Durham, North Carolina, USA.