Research Article

Genetic Variation in CYP17A1 Is Associated with Arterial Stiffness in Diabetic Subjects

Figure 2

Quantile-quantile plot for expected and observed values. Distributions of values illustrate little evidence of an overall systematic bias. CYP17A1 rs1004467 showed an excess of low values possibly from true associations in subjects without antihypertensive medication (a). This excess was not evident in subjects receiving antihypertensive medication (b).
827172.fig.002a
(a)
827172.fig.002b
(b)