del popolo G1, gacci M2, macchiarella A1, celso M1, lapini A2, serni S2, sandner P3, carini M2, maggi M4
1. 1. 1. Neuro-Urology Unit , University Hospital Careggi, Florence, Italy, 2. 2. Urology Unit, Department of Critical Care Medicine and Surgery, University of Florence, Florence, Italy, 3. 3. Bayer Health Care, Pharma Research EU, D-42096 Wuppertal, 4. 4. Andrology Unit, Department of Clinical Physiopathology, University of Florence, Florence, Italy