title: Diagnostic Reference Levels as They Are or as They Should Be: A Reply to Miller, Vano, and Rehani.
authors.affiliation: Emory University School of Medicine, Atlanta, Georgia; University of Notre Dame, Department of Philosophy, 100 Malloy Hall, Notre Dame, IN 46556. Electronic address: wsmith6@nd.edu.
authors.forename: William R
authors.initials: WR
authors.lastname: Smith
mesh_terms: D003952:Diagnostic Imaging / Q000592:standards*; D017410:Practice Guidelines as Topic; D000069079:Radiation Exposure / Q000592:standards*; D011835:Radiation Protection / Q000592:standards*; D011871:Radiology / Q000592:standards*; D011874:Radiometry / Q000592:standards*