TY - JOUR A1 - Clark, L P A1 - Millet, D B A1 - Marshall, J D T1 - Changes in transportation-related air pollution exposures by race-ethnicity and socioeconomic status: outdoor nitrogen dioxide in the United States in 2000 and 2010. Y1 - 2017/09/14 N1 - R835873 N1 - R835873C001 N1 - R835873C003 VL - 125 IS - 9 SP - 097012 ER -