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Figure 2 Odds ratio (OR) (diamonds = point estimates, with 95% confidence intervals [CIs]) for coronary artery disease (CAD) of carriage of HindIII (+) allele (genotypes +/+ or +/– vs. genotype –/–) (left), and PvuII (–) allele (genotypes –/– or –/+ vs. +/+ genotype) (right), for CAD versus no-CAD groups overall (open diamonds) and in prespecified subgroups (black diamonds). Size (area) of each diamond is proportional to size of respective (sub)group. Scale on abscissa is logarithmic with increments of 0.1 between 0.1 and 1.0 and 1 between 1 and 10. Chol = cholesterol; HTN = hypertension.