1. Endocrinology Unit, Medical Department, Azienda Usl, Maggiore-Bellaria Hospital, Bologna, Italy.
2. Andrology, Female Endocrinology and Gender Incongruence Unit and Department of Experimental, Clinical and Biomedical Sciences, University of Florence, Florence, Italy.
3. Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy.
4. Endocrinology Unit and Department of Experimental, Clinical and Biomedical Sciences, University of Florence, Florence, Italy.