Figure 1From: A method to detect single-nucleotide polymorphisms accounting for a linkage signal using covariate-based affected relative pair linkage analysisLOD scores from the model without SNP covariate and the model with SNP covariate. LOD score is plotted against SNP location. The first model without a SNP covariate is plotted in black, and the second model with a SNP covariate is plotted in blue.Back to article page