1 THRIVE (Gender) Program, Nationwide Children's Hospital, Columbus, Ohio, USA.
2 Independent Legal Scholar, Vancouver, WA, USA.
3 Independent Practice, Decatur, Georgia & Emory University School of Medicine, Atlanta, Georgia, USA.
4 National Association of Social Workers - Texas Chapter, Austin, Texas, USA.
5 University of California & Child and Adolescent Gender Center, San Francisco, California, USA.
6 Department of Psychology, University of Houston, Houston, Texas, USA.
7 School of Medicine, University of Texas Medical Branch & Menninger, Houston, Texas, USA.
8 Department of Psychiatry and Behavioral Science, Baylor College of Medicine, Houston, Texas, USA.
9 Los Angeles Gender Center, Los Angeles, California, USA.
10 San Francisco Department of Public Health, San Francisco, California, USA.
11 Department of Family Medicine and Community Health, University of Minnesota Medical School, Minneapolis, Minnesota, USA.
12 Transgender Education Network of Texas, Houston, Texas, USA.
13 Division of Endocrinology, Metabolism, and Lipids, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA & on behalf of the Executive Committee and Board of Directors of the World Professional Association of Transgender Health (WPATH).
14 Private Practice, Oakland, California, USA & on behalf of the Executive Committee and Board of Directors of the United States Professional Association of Transgender Health (USPATH).
15 Center for Sexology and Gender, University Hospital Ghent, Ghent, Belgium & on behalf of the Executive Committee and Board of Directors of the European Professional Association of Transgender Health (EPATH).