1. Careggi University Hospital Andrology, Women’s Endocrinology and Gender Incongruence Unit, , Florence 6772829, Italy
2. University of Florence Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, , Florence 6772829, Italy
3. Sexual Medicine, Flare-Health, Amsterdam , Netherlands Oudezijds Achterburgwal 141-D, 1012DG Amsterdam, Netherlands
4. Center for Sexual Health, Reuth Rehabilitation Hospital , Tel-Aviv, 6772829, Israel