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; Stony Brook Medicine; Stony Brook New York
4. Banner MD Anderson Cancer Center Clinic; Gilbert Arizona
5. Brachytherapy Service; Department of Radiation Oncology; Memorial Sloan Kettering Cancer Center; New York New York
6. Department of Urology; Weill Cornell Medical College; New York New York