Figure 7From: Geographical patterns in blood lead in relation to industrial emissions and traffic in Swedish children, 1978–2007 Geometric mean blood lead levels of rural children in Trelleborg and Landskrona. Geometric mean blood lead levels of rural children in Trelleborg and Landskrona from 1978–1987, as a function of the distance between their homes and major roads. Whisker represents the 95% confidence interval.Back to article page