1. Division of Radiation Oncology, The Ottawa Hospital and University of Ottawa, Ottawa, Ontario, Canada
2. Department of Radiation Oncology, MD Anderson Cancer Center, Houston, Texas
3. Department of Radiation Oncology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
4. Department of Radiation Oncology, Stanford University, Stanford, California
5. Palo Alto Veterans Affairs Health System, Palo Alto, California
6. American Society for Radiation Oncology, Arlington, Virginia
7. Department of Urologic Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
8. Division of Biostatistics and Bioinformatics, University of Maryland School of Medicine, Baltimore, Maryland
9. Hunter Holmes McGuire Veterans Affairs Medical Center and Department of Radiation Oncology, Virginia Commonwealth University, Richmond, Virginia
10. Department of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts
11. Patient Representative, Tallahassee, Florida
12. Department of Radiation Oncology, Lahey Hospital and Medical Center, Burlington, Massachusetts
13. Department of Radiation Oncology, Duke University Medical Center, Durham, North Carolina
14. Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, Wisconsin
15. Department of Radiation Oncology, Wake Forest University, Winston-Salem, North Carolina
16. Department of Urology, University of Washington, Seattle, Washington
17. Radiology Associates of Appleton, ThedaCare Regional Cancer Center, Appleton, Wisconsin
18. Department of Radiation Oncology, Cedars-Sinai Medical Center, Los Angeles, California