Distribution of blood lead levels among children 6 years of age who were residents of the District of Columbia and were tested in the screening program during the 8-month period in 2004 (as of 12 July 2004)

<p><b>Copyright information:</b></p><p>Taken from "Elevated Lead in Drinking Water in Washington, DC, 2003–2004: The Public Health Response"</p><p></p><p>Environmental Health Perspectives 2007;115(5):695-701.</p><p>Published online 17 Jan 2007</p><p>PMCID:PMC1868000.</p><p>This is an Open Access article: verbatim copying and redistribution of this article are permitted in all media for any purpose, provided this notice is preserved along with the article's original DOI