1. Division of Urology, Department of Surgery, VCU Health, Richmond, Virginia
2. Urology Unit, ASST Spedali Civili Hospital and Department of Medical and Surgical Specialties, Radiological Science and Public Health, University of Brescia, Brescia, Italy
3. Division of Urology, Department of Oncology, San Luigi Gonzaga Hospital, Orbassano, Italy
4. Departments of Urology, Hospital of Braga, Braga, Portugal
5. Royal Melbourne Hospital, Melbourne, Victoria, Australia
6. Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania