title: Needless tests.
authors.forename: Joseph H
authors.initials: JH
authors.lastname: Friedman
mesh_terms: D003943:Diagnostic Techniques, Neurological / Q000706:statistics & numerical data*; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000706:statistics & numerical data*; D014054:Tomography / Q000706:statistics & numerical data*; D019564:Unnecessary Procedures