Asthma in children: epidemiology.
P D
PD
Phelan
D000287:Administration, Topical; D000328:Adult; D000893:Anti-Inflammatory Agents / Q000627:therapeutic use; D001249:Asthma / Q000453:epidemiology* / Q000209:etiology / Q000517:prevention & control; D002648:Child; D002675:Child, Preschool; D005938:Glucocorticoids; D006801:Humans; D007223:Infant; D015995:Prevalence
D000893:Anti-Inflammatory Agents; D005938:Glucocorticoids