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CMAJ. 2008 Sep 9;179(6):549-53. doi: 10.1503/cmaj.080484.

The "number needed to treat" turns 20--and continues to be used and misused.

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1
Dr. McAlister is from The Division of General Internal Medicine, University of Alberta, Edmonton, AB. Finlay.McAlister@ualberta.ca
PMID:
18779528
PMCID:
PMC2527399
DOI:
10.1503/cmaj.080484
[Indexed for MEDLINE]
Free PMC Article
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