Affiliation: | 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;1. Department of Radiation Oncology, Duke University School of Medicine, Durham, North Carolina;2. Department of Radiation Oncology, University of North Carolina School of Medicine, Chapel Hill, North Carolina;3. Department of Surgery, Division of Cardiothoracic Surgery, Duke University School of Medicine, Durham, North Carolina;4. Department of Medicine, Division of Medical Oncology, Duke University School of Medicine, Durham, North Carolina;5. Department of Radiology, Geisinger Health System, Danville, Pennsylvania;6. Department of Radiology, Division of Nuclear Medicine, Duke University School of Medicine, Durham, North Carolina |