Mean, interquartile range (box), and range (maximum–minimum) of mass impacts predicted by each research group’s source apportionment analysis of the Phoenix PM data

<p><b>Copyright information:</b></p><p>Taken from "Workgroup Report: Workshop on Source Apportionment of Particulate Matter Health Effects—Intercomparison of Results and Implications"</p><p>Environmental Health Perspectives 2005;113(12):1768-1774.</p><p>Published online 1 Sep 2005</p><p>PMCID:PMC1314918.</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> () Soil; () secondary SO; () traffic; () metals/industry/smelter; () vegetation/wood burning; () sea salt