| Institution: | 1. Department of Radiation Oncology, University of Washington, Seattle, Washington;2. Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington;3. Proton Collaborative Group Registry Membership Site, Warrenville, Illinois;4. Department of Radiation Oncology, Mayo Clinic Florida, Jacksonville, Florida;5. Department of Radiation Oncology, Massachusetts General Hospital, Boston, MA;7. Department of Radiation Oncology, University of Florida College of Medicine, Gainesville, Florida;11. Department of Radiation Oncology, The Ohio State University Wexner Medical Center, Columbus, Ohio;12. Department of Radiation Oncology, Emory University School of Medicine, Atlanta, Georgia;8. Department of Radiation Oncology, Wake Forest School of Medicine, Winston-Salem, North Carolina;9. Department of Radiation Oncology, Willis-Knighton Cancer Center, Shreveport, Lousiana;71. Oklahoma Proton Center, Oklahoma City, Oklahoma;112. Northwestern Medicine Proton Center, Warrenville, Illinois |
