1. Department of Behavioral and Social Sciences, Brown University School of Public Health, Providence, Rhode Island, USA.
2. Center for Health Promotion and Health Equity, Brown University School of Public Health, Providence, Rhode Island, USA.
3. The Fenway Institute, Fenway Health, Boston, Massachusetts, USA.
4. Center for Health Equity Advancement, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
5. Center for Applied Transgender Studies, Chicago, Illinois, USA.
6. Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA.
7. Division of Adolescent and Young Adult Medicine, Boston Children's Hospital, Boston, Massachusetts, USA.
8. Department of Pediatrics, Harvard Medical School, Boston, Massachusetts, USA.
9. Department of Pediatrics and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
10. Craig Dalsimer Division of Adolescent Medicine, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA.
11. Department of Community Health Sciences, Boston University School of Public Health, Boston, Massachusetts, USA.