Fig. 1From: Childhood traffic-related air pollution and adverse changes in subclinical atherosclerosis measures from childhood to adulthoodCorrelation plot of CIMT ultrasound measures over time (N = 70). Open circles represent CIMT (μm) measurements obtained at age 10–11 years (x-axis) plotted against CIMT (μm) measurements obtained from the same participant at age 21–22 years of ageBack to article page