Affiliations

• ¹ Department of Radiation Oncology, Virginia Commonwealth University, Richmond, Virginia. Electronic address: emma.fields@vcuhealth.org.
• ² Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, Wisconsin.
• ³ Department of Radiation Oncology, Duke University, Durham, North Carolina.
• ⁴ Department of Radiation Oncology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.
• ⁵ Department of Radiation Oncology, Monument Health Cancer Care Institute, Rapid City, South Dakota.
• ⁶ Department of Radiation Oncology, University of California, San Diego, California.
• ⁷ Department of Radiation Oncology, MD Anderson Cancer Center, Houston, Texas.