Letter: Air pollution effects of the ventilatory function.
D000293:Adolescent; D000397:Air Pollution; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008168:Lung / Q000502:physiology*; D008297:Male; D009518:New York; D009820:Ohio; D012119:Respiration; D012621:Seasons; D012959:Socioeconomic Factors