title: Needless tests.
authors.forename: Joseph H
authors.initials: JH
authors.lastname: Friedman
mesh_terms: D003952:Diagnostic Imaging / Q000706:statistics & numerical data*; D004569:Electroencephalography / Q000706:statistics & numerical data; D006801:Humans; D018810:Magnetic Resonance Angiography / Q000706:statistics & numerical data; D008279:Magnetic Resonance Imaging / Q000706:statistics & numerical data; D008581:Meningitis / Q000175:diagnosis*; D010818:Practice Patterns, Physicians' / Q000706:statistics & numerical data*; D012237:Rhode Island; D018570:Risk Assessment; D014057:Tomography, X-Ray Computed / Q000706:statistics & numerical data; D019564:Unnecessary Procedures / Q000706:statistics & numerical data*