1. Department of Medicine, University of Chicago Pritzker School of Medicine, Chicago, Illinois, USA
2. School of Nursing, Columbia University, New York, New York, USA
3. Mailman School of Public Health, Department of Population and Family Health, Columbia University, New York, New York, USA
4. Department of Pediatrics, Northwestern University’s Feinberg School of Medicine, Chicago, Illinois, USA
5. The Potocsnak Family Division of Adolescent and Young Adult Medicine, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, Illinois, USA
6. School of Social Work, University of Washington, Seattle, Washington, USA
7. Department of Education, Birmingham AIDS Outreach, Birmingham, Alabama, USA
8. School of Social Work, University of Alabama, Birmingham, Alabama, USA
9. Department of Medicine, Callen-Lorde Community Health Center, New York, New York, USA
10. Department of Medicine, SUNY Downstate Health Sciences University, Brooklyn, New York, USA
11. Department of Medicine, Medicine-Pediatrics Section, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, USA