1. Department of Endocrinology; Centre Hospitalier Departemental Felix Guyon; St Denis France
2. Division of Endocrinology; Hospital de Clínicas; University of Buenos Aires; Buenos Aires Argentina
3. Endocrinology Unit; Hospital de Cabueñes; Gijón Spain
4. Hospital Universitario Central de Asturias; Oviedo Spain
5. Department of Endocrinology; Aix-Marseille University; Reference Center for Rare Pituitary Diseases; La Timone Hospital; Assistance Publique - Hôpitaux de Marseille; Marseille France
6. Centre de Recherches en Neurobiologie et Neurophysiologie de Marseille (CRN2M); CNRS UMR7286; Marseille France