Fig. 1From: The influence of CYP1A1 and CYP1A2 polymorphisms on stroke risk in the Chinese populationLinkage disequilibrium (LD) analysis of five SNPs in CYP1A1, and CYP1A2. The LD value is determined by r2 > 0.8 analyzed by Haploview software, version 4.2Back to article page