An opportunity cost approach to sample s
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A. Gafni; S. D. Walter; S. Birch; P. Sendi
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Article
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2007
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John Wiley and Sons
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English
⚖ 127 KB
👁 1 views
## Abstract The inclusion of economic evaluations as part of clinical trials has led to concerns about the adequacy of trial sample size to support such analysis. The analytical tool of cost‐effectiveness analysis is the incremental cost‐effectiveness ratio (ICER), which is compared with a threshol