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. 2010 Aug 25;304(8):897-8.
doi: 10.1001/jama.2010.1205.

Minimizing bias due to confounding by indication in comparative effectiveness research: the importance of restriction

Bruce M Psaty  1 , David S Siscovick
Affiliations

Minimizing bias due to confounding by indication in comparative effectiveness research: the importance of restriction

Bruce M Psaty et al. JAMA. .
No abstract available

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