1. Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy
2. Department of Endocrinology and Metabolic Diseases, IRCCS Istituto Auxologico Italiano, Milan, Italy
3. Departments of Internal Medicine and Paediatrics and of Paediatric Endocrinology, Ghent University Hospital, Ghent, Belgium
4. Developmental Endocrinology Research Group, School of Medicine, Dentistry & Nursing, University of Glasgow, Glasgow, United Kingdom
5. National Genetic Laboratory, UHOG “Maichin dom", Medical University, Sofia, Bulgaria
6. Department for Pediatric Endocrinology, Diabetes and Metabolic Diseases, University Children's Hospital, University Medical Centre Ljubljana, Ljubljana, Slovenia
7. Pediatric Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
8. Université Paris-Saclay, Inserm UMRS1185 & Service de Génétique Moléculaire, Pharmacogénétique et Hormonologie, Hôpital Bicêtre, France
9. Department of Clinical Genetics, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
10. Faculty of Medicine, University of Southampton, Southampton, United Kingdom
11. Children’s University Hospital, Riga, Latvia
12. Department of Clinical and Molecular Genetics, Vall d'Hebron University Hospital, Barcelona, Spain
13. Center for Medical Genetics, Vrije Universiteit Brussel, Universitair Ziekenhuis Brussel, Brussels, Belgium
14. Unit of Endocrinology, Fondazione IRCCS Ospedale Maggiore Policlinico, Milano, Italy
15. Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
16. Departments of Endocrinology, of Clinical Medicine and of Molecular Medicine, Aarhus University, Aarhus, Denmark
17. University Hospital Schleswig-Holstein, Campus Lübeck, and University of Lübeck, Lübeck, Germany
18. University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany
19. Departments of Growth and Reproduction and of Clinical Medicine, Copenhagen University Hospital – Rigshospitalet, Copenhagen, Denmark
20. Endocrinology and Andrology Units, University Hospital of Careggi and Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
21. Department of Clinical Genetics, Karolinska University Laboratory, Karolinska University Hospital, Stockholm, Sweden
22. West of Scotland Centre for Genomic Medicine, Queen Elizabeth University Hospital, Glasgow, United Kingdom
23. Charité Medicine University, Berlin, Germany
24. Translational Cytogenomics Research Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
25. Universitè Libre di Bruxelles, Brussels, Belgium
26. Cyprus Institute of Neurology and Genetics, Nicosia, Cyprus
27. University Hospital Münster, Munster, Germany
28. Center for Rare Endocrine and Gynecological Disorders, Department of endocrinology and reproductive Medicine, Hospital Pitié Salpêtrière, Paris, France
29. Department of Human Genetics, Radboud University Medical Center, Nijmegen, The Netherlands