1. Department of Urology and Division of Experimental Oncology, URI, Urological Research Institute, Vita-Salute San Raffaele University, IRCCS San Raffaele Scientific Institute, Milan, Italy
2. Department of Urology, Institut Mutualiste Montsouris and Université Paris Descartes, Paris, France
3. Department of Urology, Hospital Cardiopulmonar, Salvador, Brazil
4. Klinik für Urologie, Luzerner Kantonsspital, Lucerne, Switzerland