title: Long-term corticosteroid aerosol therapy in childhood asthma.
mesh_terms: D000293:Adolescent; D000336:Aerosols; D000367:Age Factors; D001249:Asthma / Q000188:drug therapy*; D001507:Beclomethasone / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D012129:Respiratory Function Tests; D013997:Time Factors
chemical_list: D000336:Aerosols; D001507:Beclomethasone