1. School of Social Service Administration, University of Chicago, Chicago, IL, USA;
2. Department of Medicine, University of Chicago, Chicago, IL, USA;
3. AIDS Foundation of Chicago, Chicago, IL, USA;
4. School of Social Work, University of Michigan, Ann Arbor, MI, USA;
5. Chicago Center for HIV Elimination, University of Chicago, Chicago, IL, USA;
6. Department of Family and Community Medicine, University of California, San Francisco, CA, USA;
7. Pritzker School of Medicine, University of Chicago, Chicago, IL, USA;
8. Department of Public Health Sciences, University of Chicago, Chicago, IL, USA