Figure 3From: Geographical patterns in blood lead in relation to industrial emissions and traffic in Swedish children, 1978–2007 Geometric mean of blood lead based on the time-weighted measure of the home/school and the lead smelter. Geometric mean of blood lead levels of children in Landskrona as a function of the distance between the time-weighted measure of their home and school and the location of the smelter. Whisker represents the 95% confidence interval.Back to article page