1. 1Unit of Endocrinology and Prevention and Care of Diabetes, Department of Medical and Surgical Sciences
2. 2Unit of Cardiology, Department of Specialistic, Diagnostic and Experimental Medicine, S. Orsola Hospital, University of Bologna, Bologna, Italy
3. 3Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
4. 4Clinic of Endocrinology, Diabetes and Metabolic Diseases, Faculty of Medicine, University of Belgrade, Belgrade, Serbia