1. Department of Plastic, Reconstructive and Hand Surgery, Amsterdam University Medical Center, Amsterdam, the Netherlands
2. Center of Expertise on Gender Dysphoria, Amsterdam University Medical Center, Amsterdam, the Netherlands
3. Department of Plastic Surgery, Gender Clinic, Bosch en Duin, The Netherlands
4. Department of Plastic Surgery, University Medical Centre Groningen, University of Groningen, Groningen, Netherlands
5. Department of Plastic, Reconstructive and Hand Surgery, Ghent University Hospital, Ghent, Belgium