Affiliation: | 1. Urology Service, Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, New York;2. Department of Epidemiology and Biostatistics, Memorial Sloan-Kettering Cancer Center, New York, New York;3. Department of Urology, Weill Medical College of Cornell University, New York, New York;4. Department of Urology, University Hospital Ruhr University Bochum, Marienhospital Herne, Herne, Germany |