http://www.w3.org/ns/prov#value | - Furthermore, control for a variety of city-wide covariates including age, race/ethnicity, socioeconomic status, weather, and elevation did not qualitatively change our findings (unpublished data).We also found consistency between our modeled estimates of long-term average PM2.5 concentrations and the long-term average PM2.5 concentrations directly measured at the EPA monitoring station nearest the
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