Effect of corticosteroids on pulmonary function in chronic bronchitis with airway obstruction.
D000328:Adult; D000368:Aged; D001623:Betamethasone / Q000008:administration & dosage*; D001784:Blood Gas Analysis; D001991:Bronchitis / Q000188:drug therapy* / Q000503:physiopathology; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013147:Spirometry
D001623:Betamethasone