In the article, “Prenatal Pesticide and PCB Exposures and Birth Outcomes” by Mary S. Wolff et al. (Pediatr Res 61:243–250), the authors report that the legend for the x axis in each panel of Fig. 2 should be (left to right):

  • BMI ≥ median, Weight-gain ≥ median

  • BMI < median, Weight-gain ≥ median

  • BMI ≥ median, Weight-gain < median

  • BMI < median, Weight-gain < median.