1. Department of Urology; Medical University Vienna, General Hospital; Vienna Austria
2. Department of Urology; Rennes University Hospital; Rennes France
3. Department of Urology; Centre Hospitalier Universitaire Vaudois; Lausanne Switzerland
4. Department of Cell and Molecular Biology; University of Medicine and Pharmacy; Targu Mures Romania
5. Cancer Prognostics and Health Outcomes Unit; University of Montreal Health Centre; Montreal Canada
6. Department of Urology; University of Texas Southwestern Medical Center at Dallas; Dallas TX USA
7. Department of Urology; Vita-Salute San Raffaele University; Milan Italy
8. Assistance Publique-Hôpitaux de Paris; Academic Department of Urology; Faculté de Médecine Pierre et Marie Curie; La Pitié-Salpetrière Hospital, University Paris 6; Paris France
9. Department of Urology; University Medical Center Hamburg-Eppendorf; Hamburg Germany
10. Department of Urology; University Hospital Basel; Basel Switzerland
11. Department of Pathology; Medical University Vienna; Vienna Austria
12. Department of Urology; Krankenhaus der Barmherzigen Schwestern; Linz Austria
13. Department of Urology; Weill Cornell Medical College; New York NY USA