Mendelian randomisation and causal inference in observational epidemiology.

Sheehan, Nuala A; Didelez, Vanessa; Burton, Paul R; Tobin, Martin D · PLoS Med · 2008

review · Level V

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Abstract

Nuala Sheehan and colleagues describe how Mendelian randomization provides an alternative way of dealing with the problems of observational studies, especially confounding.

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