1. Endocrinology, Diabetology and Andrology Unit Humanitas Clinical and Research CenterIRCCS Rozzano Italy
2. Department of Clinical Sciences and Community Health University of Milan Milan Italy
3. Endocrinology Unit Fondazione IRCCS Ca'Granda Ospedale Maggiore Policlinico Milan Italy
4. Endocrine and Metabolic Unit Department of Medicine ASST Spedali Civili Brescia Brescia Italy
5. Department of Radiology Humanitas Clinical and Research CenterIRCCS Rozzano Italy
6. Nuclear Medicine Unit Fondazione IRCCS Ca'Granda Ospedale Maggiore Policlinico Milan Italy
7. Endocrine and Metabolic Unit Department of Clinical and Experimental Sciences University of Brescia Brescia Italy
8. Department of Biomedical Sciences Humanitas University of Milan Milan Italy