1. Developmental Endocrinology Research Group, School of Medicine, Dentistry & Nursing, University of Glasgow, Glasgow, UK
2. Office for Rare Conditions, Royal Hospital for Children & Queen Elizabeth University Hospital, Glasgow, UK
3. Health Economics and Health Technology Assessment, Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK
4. Lady Ridgeway Hospital, Colombo, Sri Lanka
5. Department of Paediatrics, Aarhus University Hospital, Aarhus, Denmark
6. Centre for Chronic Sick Children, Institute for Experimental Paediatric Endocrinology, Charité - Universitätsmedizin Berlin, Berlin, Germany
7. Department of Medical and Surgical Sciences, Pediatric Unit, Center for Rare Endocrine Conditions (Endo-ERN), S.Orsola-Malpighi University Hospital, Bologna, Italy
8. Department of Paediatrics, Technical University München, Munich, Germany
9. Department of Paediatrics, Klinikum Wels-Grieskirchen, Wels, Austria
10. Department of Paediatric Endocrinology, Amalia Childrens Hospital, Radboud University Medical Centre, Nijmegen, Netherlands
11. University Hospital Ghent, Ghent University, Ghent, Belgium
12. Pediatric Surgery Service, Hospital de Clínicas de Porto Alegre, UFRGS, Porto Alegre, Brazil
13. Istanbul Faculty of Medicine, Department of Paediatrics, Paediatric Endocrinology Unit, Istanbul University, Istanbul, Turkey
14. Department of Pediatrics, Ain Shams University, Cairo, Egypt
15. Emma Children’s Hospital, Amsterdam UMC, Vrije Universiteit Amsterdam, Pediatric Endocrinology, Amsterdam, The Netherlands
16. Pediatric Endocrinology, Diabetology and Metabolism, Department of Pediatrics and Department of BioMedical Research, Bern University Hospital Inselspital, University of Bern, Bern, Switzerland
17. Department of Endocrinology, William Harvey Research Institute, Barts and the London School of Medicine, Queen Mary University of London, London, UK
18. Department of Pediatrics, School of Medicine, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
19. Marmara University, Department of Pediatric Endocrinology and Diabetes, Pendik, Istanbul, Turkey
20. Health Science University, Medical Faculty, Zeynep Kamil Women and Children Hospital, Pediatric Endocrinology Clinic, Istanbul, Turkey
21. Department of Paediatric Endocrinology, Sophia Children’s Hospital, Erasmus Medical Center, Rotterdam, The Netherlands
22. Department of Paediatrics, Leiden University Medical Center, Leiden, The Netherlands
23. Department of Endocrinology, Christie Hospital NHS Foundation Trust, Manchester, University Of Manchester, Manchester Academic Health Science Centre, Manchester, UK
24. Department of Paediatrics, University of Cambridge, Cambridge, UK
25. Department of Paediatrics, Medical University-Varna, UMHAT “Sv. Marina,” Varna, Bulgaria
26. Department of Oncology and Metabolism, University of Sheffield, Sheffield, UK
27. Birmingham Women’s & Children’s Hospital, Department for Endocrinology & Diabetes, Birmingham, UK
28. Department of Endocrinology, University of Medicine and Pharmacy Craiova, University Emergency Hospital, Craiova, Romania
29. Department of Paediatrics, Semmelweis University, Budapest, Hungary
30. Unidade de Endocrinologia do Desenvolvimento, Laboratório de Hormônios e Genética Molecular/LIM42, Disciplina de Endocrinologia, Hospital Das Clinicas, Faculdade De Medicina, Universidade de Sao Paulo, São Paulo, Brazil
31. Department of Endocrinology, Mother and Child Health Care Institute of Serbia “Dr Vukan Čupić,” Belgrade, Serbia
32. University of Magdeburg, Magdeburg, Germany
33. Karolinska University Hospital, Stockholm, Sweden
34. Pediatric Endocrinology Regina Margherita Children’s Hospital, Città della Salute e della Scienza, University of Turin, Turin, Italy
35. Wilhelmina Kinderziekenhuis, Division of Pediatric Endocrinology, Utrecht, Netherlands
36. Centro de Investigaciones Endocrinológicas, División de Endocrinología, Hospital de Niños Ricardo Gutiérrez, Buenos Aires, Argentina
37. The Jesse and Sara Lea Shafer Institute of Endocrinology and Diabetes, Schneider Children’s Medical Center of Israel, Petah Tikvah, Israel
38. Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel