![Figure 3](/ServeContent?url=http%3A%2F%2Fhgp.sagepub.com%2Fcontent%2F2%2F1%2F754919%2FF3.medium.gif)
Figure 3
Combined CYP2C9 and VKORC1 genotype frequencies. The striped bar (1/4 of the Caucasian population) indicates individuals without any variant alleles (CYP2C9∗2, CYP2C9∗3 or VKORC1 A), while the solid bars represent genotypes with one or more variant alleles (3/4 of the population).