1. Unit of Endocrinology, Department of Internal Medicine, Endocrinology, Metabolism, and Geriatrics; Azienda Ospedaliero-Universitaria di Modena, Ospedale Civile di Baggiovara; Modena Italy
2. Department of Laboratory Medicine and Pathological Anatomy; Azienda Unità Sanitaria Locale (USL) of Modena; Modena Italy
3. Department of Biomedical; Metabolic and Neural Sciences; University of Modena and Reggio Emilia; Modena Italy
4. Center for Genomic Research University of Modena and Reggio Emilia; Modena Italy