1 Division of Endocrinology, Diabetology and Metabolism, Department of Medical Science, University Hospital "Città della Salute e della Scienza di Torino", Corso Dogliotti 14, 10126, Turin, Italy. nunzia.prencipe@gmail.com.
2 Division of Endocrinology, Diabetology and Metabolism, Department of Medical Science, University Hospital "Città della Salute e della Scienza di Torino", Corso Dogliotti 14, 10126, Turin, Italy.