title: THE REVERSIBILITY OF OBSTRUCTIVE CHANGES IN SEVERE CHILDHOOD ASTHMA.
mesh_terms: D000293:Adolescent; D000305:Adrenal Cortex Hormones; D001249:Asthma; D001993:Bronchodilator Agents; D002648:Child; D004358:Drug Therapy; D006801:Humans; D010991:Plethysmography; D011656:Pulmonary Emphysema; D012129:Respiratory Function Tests; D012131:Respiratory Insufficiency; D013147:Spirometry
chemical_list: D000305:Adrenal Cortex Hormones; D001993:Bronchodilator Agents
keywords: ADOLESCENCE; ADRENAL CORTEX HORMONES; ASTHMA; BRONCHODILATOR AGENTS; CHILD; DRUG THERAPY; PLETHYSMOGRAPHY; PULMONARY EMPHYSEMA; RESPIRATORY FUNCTION TESTS; RESPIRATORY INSUFFICIENCY; SPIROMETRY