title: Does evidence lead to policy change?
authors: Richard
authors: R
authors: Porter
mesh_terms: D001315:Australia; D055317:Evidence-Based Practice; D015276:Health Care Rationing; D006291:Health Policy; D006801:Humans; D001523:Mental Disorders / Q000175:diagnosis / Q000191:economics / Q000628:therapy; D008603:Mental Health; D015980:Public Health Practice / Q000331:legislation & jurisprudence