Figure 1From: Selecting cases from nuclear families for case-control association analysisLinkage disequilibrium plot for 95 SNPs across the KPD region. The upper left triangle shows the pair-wise r values (labelled as LD correlation, R) and the lower right hand triangle shows pair-wise D' values (labelled d prime). Red indicates values of r or D' close to 1, blue represents values close to 0.Back to article page