Benefits and costs of newer drugs: an up
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Frank R. Lichtenberg
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Article
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2007
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John Wiley and Sons
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English
β 137 KB
## Abstract In previous work, we found strong evidence to support the hypothesis that the replacement of older drugs by new drugs resulted in reductions in total medical expenditures. In this study, we update and extend our previous study of the effect of drug ageβyears since FDA approvalβon total