Article
Strengthening causal inference in cardiovascular epidemiology through Mendelian randomization
1 Jan 2008
Abstract excerpt
Observational studies have contributed in a major way to understanding modifiable determinants of cardiovascular disease risk, but several examples exist of factors that were identified in observational studies as potentially protecting against coronary heart disease, that in randomized controlled trials had no such effect. The likely reason for misleading findings from observational epidemiological studies is...
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