[1] Univ Telemat Pegaso, Ctr Direz, Dipartimento Sci Umanist, Isola F2, Via Porzio, I-80143 Naples, Italy
[2] IRCCS San Raffaele, Lab Cardiovasc Endocrinol, I-00166 Rome, Italy
[3] San Raffaele Roma Open Univ, Dept Human Sci & Promot Qual Life, Rome, Italy
[4] Univ Federico II Naples, Dept Publ Hlth, I-80131 Naples, Italy
[5] Univ Bari Aldo Moro, Dept Precis & Regenerat Med & Ionian Area, Sect Internal Med Endocrinol Androl & Metab Dis, Bari, Italy
[6] Univ Piemonte Orientale, Dept Translat Med, Endocrinol, I-28100 Novara, Italy
[7] Univ Piemonte Orientale, Dept Hlth Sci, I-28100 Novara, Italy
[8] IRCCS Azienda Ospedaliero Univ Bologna, Div Endocrinol & Diabet Prevent & Care, Bologna, Italy
[9] Alma Mater Studiorum Univ Bologna, Dept Med & Surg Sci DIMEC, Bologna, Italy
[10] Sapienza Univ Rome, Dept Expt Med, Viale Regina Elena 324, I-00161 Rome, Italy
[11] Univ Napoli Federico II, Dipartimento Med Clin & Chirurg, Un Endocrinol Diabetol & Androl, Via Sergio Pansini 5, I-80131 Naples, Italy
[12] Univ Napoli Federico II, Ctr Italiano cura & Benessere paziente con Obes C, Dipartimento Med Clin & Chirurg, Unita Endocrinol Diabetol & Androl, Via Sergio Pansini 5, I-80131 Naples, Italy
[13] Univ Napoli Federico II, Dipartimento Fis E Pancini, Naples, Italy