1. Medizinische Klinik und Poliklinik IV, Klinikum der Universität München, München, Germany
2. Institute for Medical Information Processing, Biometry and Epidemiology, Ludwig-Maximilians-University, Munich, Germany
3. IRCCS San Raffaele, Vita-Salute University, Milan, Italy
4. Department of Endocrinology, Medical University-Sofia, USHATE, “Acad. Ivan Penchev”
5. Neuroendocrine Unit, Division of Endocrinology and Metabolism, University of Sao Paulo Medical School; Endocrinology Service, AC Camargo Cancer Center, Sao Paulo, SP, Brazil
6. Department of Endocrinology, Hospital Clinic, IDIBAPS, University of Barcelona, Barcelona, Spain
7. Neurochirurgische Klinik, Universitätsklinikum Essen, Universität Duisburg-Essen, Essen, Germany
8. Centre for Endocrinology, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
9. Department of Endocrinology, Seth Gordhandas Sunderdas Medical College and KEM Hospital, Mumbai, Maharashtra, India
10. Department of Endocrinology, Hospital Universitari Mútua de Terrassa, Terrassa, Barcelona, Spain
11. Section of Endocrinology Department of Medicine, University of Verona, Verona, Italy
12. Istanbul University, Istanbul Faculty of Medicine, Department of Internal Medicine, Division of Endocrinology and Metabolism, Istanbul, Turkey
13. Regional Center for Endocrinology and Diabetes, Royal Victoria Hospital, Belfast, North Ireland
14. Division of Pediatric Neurosurgery of the Department of Surgery and Anatomy, University Hospital of Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
15. Department of Neurosurgery, University Hospital St-Luc, Université Catholique de Louvain, Brussels, Belgium
16. Endocrinology Unit, Department of Medicine DIMED, University-Hospital of Padova, Padova, Italy
17. Endocrinology/Medicine Department, Hospital Sant Pau, Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER, Unidad 747), IIB-Sant Pau, ISCIII and Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
18. Department of Psychiatry, Leiden University Medical Center, Leiden, The Netherlands
19. Klinik für Endokrinologie, Diabetologie und Klinische Ernährung, Universitätsspital Zürich, Zürich, Switzerland