1. Endocrine Unit, Fondazione IRCCS Ca’ Granda, 20122 Milan
2. Department of Pathophysiology and Transplantation, University of Milan, 20122 Milan
3. Division of Pathology, Fondazione IRCCS Ca’ Granda, 20122 Milan
4. Laboratory of Endocrine and Metabolic Research, Istituto Auxologico Italiano IRCCS, 20149 Milan
5. Department of Clinical Sciences and Community Health, University of Milan, 20122 Milan
6. Endocrine Surgery Unit, Fondazione IRCCS Ca’ Granda, 20122 Milan
7. Department of Biomedical, Surgical and Dental Sciences, University of Milan, 20122 Milan, Italy