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. Author manuscript; available in PMC: 2010 Feb 10.
Published in final edited form as: Biol Psychiatry. 2007 Sep 14;63(3):325. doi: 10.1016/j.biopsych.2007.07.013

Figure 1.

Figure 1

Scatterplot of total attention-deficit/hyperactivity disorder (ADHD) symptoms (parent + teacher “or” algorithm) and child blood lead (r = .29, r2 = .07, p < .05).