Affiliation: | 1. Dana-Farber Cancer Institute/Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts;2. Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan;3. Department of Radiation Oncology, University of Texas Southwestern Medical Center, Dallas, Texas;4. University of California, San Francisco, California;5. Dana-Farber Cancer Institute/Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts Harvard T.H. Chan School of Public Health, Boston, Massachusetts |