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PURPOSE Neuroimaging is increasingly used to support the clinical diagnosis of patients with cognitive impairment. Dopamine transporter (DAT) imaging, such as DaTSCAN SPECT, tests the integrity of the nigrostriatal pathway, whereas FDG-PET identifies typical patterns of cortical and subcortical hypometabolism. The aim of this study was to assess the(More)
Health care rationing, when defined as resource allocation that makes use of a power relationship, is inescapable in every health care system. Central to this paper is the question: Is visible (publicized and centralized) health care rationing a requirement of justice or an affront to public morality? Inasmuch as health care is a public good, it is argued(More)
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