<p><b>Copyright information:</b></p><p>Taken from "The Effects of the World Trade Center Event on Birth Outcomes among Term Deliveries at Three Lower Manhattan Hospitals"</p><p>Environmental Health Perspectives 2004;112(17):1772-1778.</p><p>Published online 8 Sep 2004</p><p>PMCID:PMC1253672.</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.</p