[Air pollution and spirometry in healthy children of the Federal district of Mexico].
D000397:Air Pollution; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008800:Mexico; D012140:Respiratory Tract Diseases / Q000453:epidemiology*; D013147:Spirometry
Contaminación atmosférica y espirometría en niños sanos del distrito federal.