1. Endocrinology Department, Germans Trias i Pujol Hospital and Research Institute, Badalona, Barcelona, Spain
2. IRCCS, Istituto Auxologico Italiano, Milan, Italy
3. Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy
4. Division of Endocrinology, Erasmus Medical Centre, Rotterdam, Netherlands
5. Division of Endocrinology and Centre for Endocrine Tumours, Leiden University Medical Centre, Leiden, Netherlands
6. HRA Pharma Rare Diseases, Châtillon, France
7. Department of Endocrinology and INSERM U862 University and CHU of Bordeaux, Pessac, France