Response to Letter to the Editor

Affiliations

• ¹ Department of Radiation Oncology, Stanford University, Stanford, California; Stanford Cancer Institute, Stanford University, Stanford, California.
• ² Community Hospital Oncology Physicians, Community Health Network MD Anderson Comprehensive Cancer Center, Indianapolis, Indiana.
• ³ Division of Hematology/Oncology, IU Simon Comprehensive Cancer Center, Indianapolis, Indiana.
• ⁴ Department of Radiation Oncology, Stanford University, Stanford, California; Stanford Cancer Institute, Stanford University, Stanford, California; Institute for Stem Cell Biology and Regenerative Medicine, Stanford University, Stanford, California. Electronic address: diehn@stanford.edu.