Effectiveness and efficiency under competition: the Cochrane test.
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Division of Social Behavioural Medicine, University of Medicine and Dentistry of New Jersey 08103.
D003362:Cost-Benefit Analysis; D004465:Economic Competition; D004526:Efficiency; D006297:Health Services Accessibility / Q000191:economics; D006801:Humans; D013222:State Medicine / Q000191:economics*; D006113:United Kingdom