The frequency of bronchial asthma following bronchiolitis.
D001249:Asthma / Q000453:epidemiology / Q000209:etiology*; D001990:Bronchiolitis, Viral / Q000150:complications*; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D006967:Hypersensitivity / Q000235:genetics; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D014861:Washington