1. The Dean and Betty Gallo Prostate Cancer Center, University of Medicine and Dentistry of New Jersey, Robert Wood Johnson Medical School, New Brunswick, New Jersey
2. Cancer Institute of New Jersey, University of Medicine and Dentistry of New Jersey, Robert Wood Johnson Medical School, New Brunswick, New Jersey
3. Department of Radiation Oncology, University of Medicine and Dentistry of New Jersey, Robert Wood Johnson Medical School, New Brunswick, New Jersey
4. Department of Biostatistics, School of Public Health, University of Medicine and Dentistry of New Jersey, Piscataway, New Jersey
5. Department of Medicine, University of Medicine and Dentistry of New Jersey, Robert Wood Johnson Medical School, New Brunswick, New Jersey
6. Smith Hanley Consulting Group, Bryn Mawr, Pennsylvania