University of Alabama at Birmingham Comprehensive Cancer Center
    Arizona Cancer Center
    Cedars-Sinai Medical Center
    St. Luke’s Medical Center
    University of Colorado Cancer Center
    Yale Comprehensive Cancer Center, Department of Therapeutic Radiology, Yale University School of Medicine
    Yale Comprehensive Cancer Center, Occupational and Environmental Medicine Program, Yale University School of Medicine
    Walter Reed Army Medical Center, Hematology/Oncology,
    Iowa Oncology Research Association
    CCOP-Carle Cancer Center