| Affiliation: | 1. Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA;2. American College of Radiology, Philadelphia, PA;3. University of Texas MD Anderson Cancer Center, Houston, TX;4. Medical College of Wisconsin, Milwaukee, WI;5. Department of Radiation Oncology, Henry Ford Hospital, Dearborn, MI;1. Department of Medical Biophysics, Western University, London, Ontario, Canada;2. London Regional Cancer Program, London Health Sciences Centre, London, Ontario, Canada;3. Department of Oncology, Western University, London, Ontario, Canada |
