title: Control and management of the radiation environment.
authors.affiliation: Medical Physics and Informatics, Department of Radiation and Radiation Sciences Medical University of South Carolina, Charleston, SC 29425, USA. ajrsubmit@acr-arrs.org
authors.forename: G Donald
authors.initials: GD
authors.lastname: Frey
mesh_terms: D006801:Humans; D010819:Physician's Role; D011829:Radiation Dosage; D011832:Radiation Injuries / Q000453:epidemiology; D011835:Radiation Protection / Q000379:methods; D011839:Radiation, Ionizing; D011859:Radiography / Q000009:adverse effects / Q000706:statistics & numerical data*; D011877:Radionuclide Imaging / Q000009:adverse effects / Q000706:statistics & numerical data*; D014057:Tomography, X-Ray Computed / Q000009:adverse effects; D014481:United States / Q000453:epidemiology