1. Department of Medical, Surgical, and Neurological Sciences, University of Siena, Siena, Italy.
2. Department of Translational and Precision Medicine, and Sapienza University of Rome, Rome, Italy.
3. Department of Statistical Sciences, Sapienza University of Rome, Rome, Italy.
4. Chair and Nuclear Medicine Unit, University and Spedali Civili Hospital, Brescia, Italy.
5. Department of Medical Sciences, Unit of Endocrinology, University of Ferrara, Ferrara, Italy.
6. Division of Oncological Endocrinology, Città della Salute e della Scienza Hospital, Turin, Italy.
7. Department of Medicine and Surgery, University of Perugia, Perugia, Italy.
8. Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy.
9. UO Endocrinologia, Diabetologia e Malattie del metabolismo, AO Ordine Mauriziano Torino, Torino, Italy.
10. Department of Medicine and Surgery, University of Parma, Parma, Italy.
11. Department of Medical Sciences, Fondazione IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, Italy.
12. SCDU Endocrinology, Andrology and Metabolism, Humanitas Gradenigo Hospital, Turin, Italy.
13. Department of Surgical, Medical and Molecular Pathology and Critical Care, University of Pisa, Pisa, Italy.
14. Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Latina, Italy.
15. Department of Endocrine and Metabolic Diseases, IRCCS Istituto Auxologico Italiano, Milan, Italy.
16. Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy.
17. Section of Endocrinology, Diabetes, and Metabolism, Department of Medicine, University of Verona, Verona, Italy.
18. Department of Endocrinology and Diabetes, Azienda Ospedaliero-Universitaria Sant'Andrea, Sapienza University of Rome, Roma, Italy.
19. Division of Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Turin, Turin, Italy.
20. Geriatrics Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
21. Pathology Unit, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy.
22. Pathology Unit, University Hospital Campus Bio-Medico, Rome, Italy.
23. Endocrinology Unit, Department of Experimental and Clinical Biomedical Sciences “Mario Serio,” University of Florence, Florence, Italy.
24. Endocrinology Unit, Tinchi Hospital, Matera, Italy.
25. Endocrinology Unit, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy.
26. Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy.
27. Struttura Complessa Chirurgia Oncologica della Tiroide, Istituto Nazionale Tumori-IRCCS-Fondazione G. Pascale, Naples, Italy.
28. Division of Endocrine Surgery, Fondazione Policlinico Gemelli, Catholic University, Rome, Italy.