What constitutes replication of a genotype–phenotype association, and how best can it be achieved?
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Note added in proof: Recently, a series of papers have also shown replication across as well as within genome-wide association studies in common complex diseases such as breast cancer, type 2 diabetes, and coronary disease73,74,76,77,78,79,80,81. Author Contributions S.J.C. and T.M. contributed equally to this manuscript.
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NCI-NHGRI Working Group on Replication in Association Studies. Replicating genotype–phenotype associations. Nature 447, 655–660 (2007). https://doi.org/10.1038/447655a
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