The relationship of air pollution to ED visits for asthma differs between children and adults.
Eken
Cenker
C
D000328:Adult; D001249:Asthma / Q000150:complications* / Q000628:therapy; D002648:Child; D004636:Emergency Service, Hospital / Q000706:statistics & numerical data*; D006801:Humans; D012107:Research Design; D012621:Seasons