1. Desai Sethi Urology Institute, University of Miami, Miami, Florida
2. Department of Urology, University of Iowa Hospitals and Clinics, Iowa City, Iowa
3. Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
4. Department of Radiation Oncology, University of Miami, Miami, Florida
5. Sylvester Comprehensive Cancer Center, University of Miami, Miami, Florida