Fig. 1From: CYP4 subfamily V member 2 (CYP4V2) polymorphisms were associated with ischemic stroke in Chinese Han populationDendrogram (left) and the Fruchterman-Reingold (right) for the interactions between these SNPs. Positive percent entropy indicates synergy whereas the negative percent indicates redundancy. Orange line indicated positive interaction, green and blue color indicated weak interactions Back to article page