title: Shades of grey.
authors.forename: Steve
authors.initials: S
authors.lastname: Trumble
authors.forename: Karda
authors.initials: K
authors.lastname: Cavanagh
mesh_terms: D001315:Australia; D003952:Diagnostic Imaging / Q000639:trends*; D004059:Diffusion of Innovation; D005194:Family Practice / Q000639:trends; D006801:Humans; D007400:Interprofessional Relations; D010819:Physician's Role; D011871:Radiology / Q000639:trends*