On health effects of ozone exposure and exposing the epidemiologic process.
D000393:Air Pollutants / Q000633:toxicity*; D003627:Data Interpretation, Statistical; D004812:Epidemiologic Methods; D006801:Humans; D010126:Ozone / Q000633:toxicity*; D012107:Research Design; D014481:United States / Q000453:epidemiology; D014484:United States Environmental Protection Agency
D000393:Air Pollutants; D010126:Ozone