1. Department of Internal Medicine and Pediatrics Ghent University Hospital, Pediatric Endocrinology Service, Ghent University Ghent Belgium
2. Department of Pediatric Pulmonology, Allergology and Endocrinology Medical University of Vienna Vienna Austria
3. Department of Pediatrics St Anna Children's Hospital, Medical University of Vienna Vienna Austria
4. Department of Pediatric Surgery Medical University of Vienna Vienna Austria
5. Department of Paediatrics Division of Paediatric Endocrinology and Diabetes, University Hospital of Schleswig‐Holstein, UKSH Kiel Germany
6. Department of Pediatric Endocrinology and Rheumatology Poznan University of Medical Sciences Poznan Poland
7. Department of Medical and Surgical Sciences Pediatric Endocrinology Unit, Centre for Rare Endocrine Conditions, S.Orsola‐Malpighi University Hospital Bologna Italy
8. Department of Pediatric Endocrinology Erasmus Medical Centre, Sophia Children's Hospital Rotterdam The Netherlands
9. Department of Pediatrics Leiden University Medical Centre Leiden The Netherlands
10. Department of Women's and Children's Health Karolinska University Hospital, Pediatric Endocrinology, Karolinska Institutet Stockholm Sweden
11. Department of Pediatrics, Pediatric Endocrinology Unit Istanbul Faculty of Medicine, Istanbul University Istanbul Turkey
12. Hospital de Niños Ricardo Gutiérrez, Centro de Investigaciones Endocrinológicas ‘Dr César Bergadá’ (CEDIE), CONICET–FEI–División de Endocrinología Buenos Aires Argentina
13. Royal Hospital for Children, Developmental Endocrinology Research Group University of Glasgow Glasgow UK
14. Department of Pediatrics Cambridge University Hospital Cambridge UK
15. Department of Pediatrics School of Medicine, Interdisciplinary Group for Study of Sex Determination and Differentiation (GIEDDS), State University of Campinas (UNICAMP) Campinas Sao Paulo Brazil