Article
Methodological challenges in mendelian randomization.
Epidemiology (Cambridge, Mass.) - 1 May 2014
VanderWeele Tyler J, Tchetgen Tchetgen Eric J, Cornelis Marilyn, Kraft Peter
Abstract excerpt
We give critical attention to the assumptions underlying Mendelian randomization analysis and their biological plausibility. Several scenarios violating the Mendelian randomization assumptions are described, including settings with inadequate phenotype definition, the setting of time-varying exposures, the presence of gene-environment interaction, the existence of measurement error, the possibility of reverse...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.
