[1] Univ Pisa, Dept Clin & Expt Med, Pisa, Italy
[2] Univ Messina, Endocrinol Sect, Dept Clin & Expt Med, Messina, Italy
[3] Univ Messina, Master Program Childhood Adolescent & Womens Endo, Messina, Italy
[4] AOU Policlin Gaetano Martino, Univ Hosp, Interdept Program Mol & Clin Endocrinol & Womens, Messina, Italy