1. Endocrinology Unit; Maggiore-Bellaria Hospital; Bologna Italy
2. Endocrine Unit; Department of Experimental and Clinical Biomedical Sciences “Mario Serio”; “Center for Research, Transfer and High Education on Chronic, Inflammatory, Degenerative and Neoplastic Disorders for the Development of Novel Therapies” (DENOThe); University of Florence; Florence Italy
3. Endocrine Unit; Careggi Hospital; Florence Italy
4. Sexual Medicine and Andrology Unit; Department of Experimental and Clinical Biomedical Sciences “Mario Serio”; “Center for Research, Transfer and High Education on Chronic, Inflammatory, Degenerative and Neoplastic Disorders for the Development of Novel Therapies” (DENOThe); University of Florence; Florence Italy