1. School of Medicine and Surgery, Department of Health Sciences, Clinical Pharmacology and Pharmacovigilance Unit, ‘Magna Graecia’ University of Catanzaro, Catanzaro, Italy
2. ‘S Francesco di Paola’ Hospital, Diabetology and Metabolic Diseases Unit, Paola, Italy
3. Department of Medical and Surgical Sciences, Internal Medicine Unit of ‘Mater Domini’ University Hospital, ‘Magna Graecia’ University of Catanzaro, Catanzaro, Italy
4. Department of Health Sciences, Medical School, University of Catanzaro ‘Magna Græcia’, Campus of Germaneto, Catanzaro, Italy