1. Urologic Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
2. Biometric Research Program, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
3. Departments of Urology and Radiology, University of Alabama at Birmingham, Birmingham, Alabama
4. Division of Urology, Rush University Medical Center, Chicago, Illinois
5. Department of Urology, University of Texas Southwestern Medical Center, Dallas, Texas
6. Imaging Department, Hospital Israelita Albert Einstein, São Paulo, Brazil
7. School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama
8. Rush Medical College, Rush University, Chicago,Illinois
9. Molecular Imaging Program, National Cancer Institute, National Institutes of Health, Bethesda, Maryland