1. Department of Health Science, University Magna Graecia, 88100 Catanzaro, Italy
2. Section of Internal Medicine, Endocrinology, Andrology, and Metabolic Diseases, Department of Precision and Regenerative Medicine and Ionian Area, University of Bari, 70121 Bari, Italy
3. Medical School, University Magna Graecia, 88100 Catanzaro, Italy
4. Diabetes Care Center, University Hospital Mater Domini, 88100 Catanzaro, Italy
5. Department of Clinical and Experimental Medicine, University Magna Graecia, 88100 Catanzaro, Italy