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. 2011 Mar 16;305(11):1134-5.
doi: 10.1001/jama.2011.322.

Statistical association and causation: contributions of different types of evidence

Charles H Hennekens  1 , David DeMets
Affiliations

Statistical association and causation: contributions of different types of evidence

Charles H Hennekens et al. JAMA. .
No abstract available

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