Figure 3
From: Ethnic differences in genetic predisposition to hypertension

Illustration of LD relation between SNPs (upper panel) and regional P-value plots for SNP-trait association (lower panel). In an assumed chromosomal region, a subset of SNPs (dots colored in black) are assayed, whereas the remaining, unassayed SNPs (dots colored in gray) are imputed. LD coefficient between an unknown causal variant and an SNP is drawn with the shaded colors.