title: CMS selects an invalid imaging measure: déjà vu all over again.
authors.forename: Jeremiah D
authors.initials: JD
authors.lastname: Schuur
authors.forename: Ali S
authors.initials: AS
authors.lastname: Raja
authors.forename: Ron M
authors.initials: RM
authors.lastname: Walls
mesh_terms: D001921:Brain / Q000000981:diagnostic imaging; D014487:Centers for Medicare and Medicaid Services, U.S.; D006261:Headache / Q000000981:diagnostic imaging*; D006801:Humans; D011050:Policy Making; D014057:Tomography, X-Ray Computed; D014481:United States