[1] Sapienza Univ Rome, Dept Translat & Precis Med, Viale Policlin 155, I-00161 Rome, Italy
[2] Sapienza Univ Rome, Dept Stat Sci, I-00185 Rome, Italy
[3] Univ Perugia, Dept Med & Surg, I-06129 Perugia, Italy
[4] Univ Turin, Citta Salute & Sci Hosp, Dept Med Sci, Oncol Endocrinol Unit, I-10126 Turin, Italy
[5] Azienda Osped Univ Verona, Dept Med, Endocrinol & Diabetol Unit, I-37126 Verona, Italy
[6] Univ Ferrara, Dept Med Sci, Sect Endocrinol Geriatr & Internal Med, I-44121 Ferrara, Italy
[7] Univ Hosp Parma, Unit Internal Med & Oncol Endocrinol, I-43126 Parma, Italy
[8] Univ Piemonte Orientale, Dept Translat Med, Endocrinol, I-28100 Novara, Italy
[9] Sapienza Univ Rome, Dept Med Surg Sci & Biotechnol, Endocrinol Unit, I-04100 Latina, Italy
[10] Sapienza Univ Rome, Dept Radiol Oncol & Pathol Sci, I-00161 Rome, Italy
[11] Fdn Policlin Univ Campus Biomed, Unit Endocrine Organs & Neuromuscolar Pathol, I-00128 Rome, Italy
[12] Fdn Policlin Univ Campus Biomed, Unit Metab Bone & Thyroid Dis, Rome, Italy
[13] Univ Turin, Dept Med Sci, Endocrinol Diabetol & Metab, I-10126 Turin, Italy
[14] Univ Siena, Dept Med Surg & Neurosci, Sect Endocrinol, I-53100 Siena, Italy
[15] IRCCS Ist Auxol Italiano, Dept Endocrine & Metab Dis, Endocrine Oncol Unit, I-20095 Milan, Italy
[16] NCI, IRCCS Fdn G Pascale, I-80131 Naples, Italy
[17] Univ Florence, Dept Expt & Clin Biomed Sci Mario Serio, Endocrinol Unit, I-50134 Florence, Italy
[18] Univ G Annunzio Chieti Pescara, Dept Med & Aging Sci, I-66100 Chieti, Italy
[19] Univ Catania, Dept Clin & Expt Med, I-95122 Catania, Italy
[20] IRCCS, Dept Med Sci, Hosp Casa Sollievo Sofferenza, I-71013 San Giovanni Rotondo, Italy
[21] Univ Brescia, Dept Med & Surg Specialties, Nucl Med, Radiol Sci, I-25123 Brescia, Italy
[22] Spedali Civili Brescia, I-25123 Brescia, Italy
[23] AO Ordine Mauriziano Torino, UO Endocrinol Diabetol & Malattie Metab, I-10128 Turin, Italy
[24] Univ Pisa, Dept Surg Med & Mol Pathol & Crit Area, I-56100 Pisa, Italy
[25] DIMED Univ Padua, Dept Med, Operat Unit Endocrinol, I-35128 Padua, Italy
[26] Tinchi Hosp, Endocrine Unit, Matera, Italy
[27] Sapienza Univ Rome, Endocrinol & Diabet Unit, Azienda Osped Univ Sant Andrea, I-00189 Rome, Italy
[28] Univ Naples Federico II, Dept Publ Hlth, I-80131 Naples, Italy
[29] Univ Modena & Reggio Emilia, Dept Biomed Metab & Neural Sci, Unit Endocrinol, I-41125 Modena, Italy
[30] Azienda Osped Univ Modena, Dept Med Specialties, Unit Endocrinol, I-41124 Modena, Italy
[31] Unit Endocrinol ASL North West Tuscany, Ospedali Riuniti, I-57124 Livorno, Italy