title: It's not the principle of the thing.
authors.forename: L J
authors.initials: LJ
authors.lastname: Rogers
mesh_terms: D003365:Costs and Cost Analysis; D011856:Radiographic Image Enhancement / Q000191:economics* / Q000639:trends; D011873:Radiology Information Systems / Q000191:economics* / Q000706:statistics & numerical data / Q000639:trends