1. Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
2. Department of Epidemiology & Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
3. Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
4. Department of Anesthesiology & Critical Care Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
5. Department of Anesthesiology, Weill Cornell College of Medicine, New York, New York