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.