1. Department of Psychiatry, Yale School of Medicine, New Haven, Connecticut, USA.
2. Yale Pediatric Gender Program, Yale School of Medicine, New Haven, Connecticut, USA.
3. Yale Child Study Center, Yale School of Medicine, New Haven, Connecticut, USA.
4. Affirming Psychiatry LLC, Hobe Sound, Florida, USA.
5. John A. Burns School of Medicine, University of Hawai'i, Honolulu, Hawaii, USA.