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Fig. 5 | BMC Medical Research Methodology

Fig. 5

From: The effect of disease misclassification on the ability to detect a gene-environment interaction: implications of the specificity of case definitions for research on Gulf War illness

Fig. 5

Percentage distribution of the PON1 Q192R genotype in the USMHS participants who provided DNA including controls and veterans with GWI by the various case definitions and their overlap illustrated in Fig. 1. The data are unadjusted and unweighted. Numerical values and sample sizes are given in Table S7

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