1. Department of Urology, Weill Cornell Medical College, New York Presbyterian Hospital, New York, New York
2. Department of Urology, University Medical-Center Hamburg-Eppendorf, Hamburg, Germany
3. Department of Urology, Cochin Hospital, Assistance Publique-Hopitaux de Paris, Paris Descartes University, Paris, France
4. Department of Urology, Vita-Salute University, Milan, Italy
5. Department of Urology, General Hospital of Bolzano, Bolzano, Italy
6. Department of Urology, University of Montreal, Montreal, Quebec, Canada
7. Department of Urology, Molinette University Hospital, Torino, Italy
8. Department of Urology, University of Texas Southwestern Medical Center, Dallas, Texas
9. Division of Medical Oncology, Weill Cornell Medical College, New York Presbyterian Hospital, New York, New York