1. Erasmus MC, Sophia Children's Hospital, University Medical Center Rotterdam, DSD‐Expert Center Rotterdam the Netherlands
2. Department of Pediatric Endocrinology Erasmus MC, University Medical Center Rotterdam the Netherlands
3. Department of Pediatrics Leiden University Medical Center Leiden the Netherlands
4. Department of Paediatric Endocrinology Amsterdam UMC Location Vrije Universiteit Amsterdam Amsterdam the Netherlands
5. Department of Urology and Pediatric Urology Erasmus MC, University Medical Center Rotterdam the Netherlands
6. Department of Clinical Genetics Erasmus MC, University Medical Center Rotterdam Rotterdam the Netherlands
7. Department of Pathology Erasmus MC, University Medical Center Rotterdam Rotterdam the Netherlands
8. Department of Pathology Princess Máxima Center for Pediatric Oncology, University Medical Center Utrecht Utrecht The Netherlands