1. Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
2. Institute for Sexual and Gender Minority Health and Wellbeing, Northwestern University, Chicago, IL, USA
3. HIV/STI Bureau, Chicago Department of Public Health, Chicago, IL, USA
4. Center for Gender, Sexuality and HIV Prevention, Division of Adolescent Medicine, Ann and Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL, USA
5. AIDS Foundation of Chicago, Chicago, IL, USA
6. Department of Psychiatry and Behavioral Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
7. Department of Preventive Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA