1. Department of Medical Psychology, Center of Expertise on Gender Dysphoria, and Department of Plastic, Reconstructive & Hand Surgery, VU University Medical Center, Amsterdam, The Netherlands
2. Center of Sexology and Gender, Ghent University Hospital, Ghent, Belgium
3. Department of Sex Research and Forensic Psychiatry, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
4. Department of Medical Psychology, Center of Expertise on Gender Dysphoria, VU University Medical Center, Amsterdam, The Netherlands