1. Chair of Endocrinology and Medical Sexology (ENDOSEX); Department of Systems Medicine; University of Rome Tor Vergata; Rome Italy
2. Department of Biotechnological and Applied Clinical Sciences and Division of Radiotherapy and Radiobiology; University of L'Aquila; L'Aquila Italy
3. Endocrinology Unit; Medical Department; Azienda Usl Bologna Maggiore-Bellaria Hospital; Bologna Italy
4. Chair of Endocrinology; Department of Experimental and Clinical Biomedical Sciences; University of Florence; Florence Italy
5. Division of Endocrinology; Department of Experimental Medicine; Sapienza University of Rome; Rome Italy