Ambient oxidant exposure and health costs in the United States--1973.
D000393:Air Pollutants / Q000032:analysis*; D003365:Costs and Cost Analysis; D005102:Health Expenditures; D006801:Humans; D010083:Oxidants, Photochemical / Q000009:adverse effects / Q000032:analysis*; D014481:United States
D000393:Air Pollutants; D010083:Oxidants, Photochemical