Double blind trial of prednisone, in low dose, in patients with chronic airways obstruction.
D000402:Airway Obstruction / Q000188:drug therapy*; D002908:Chronic Disease; D002986:Clinical Trials as Topic; D006801:Humans; D008297:Male; D010919:Placebos; D011241:Prednisone / Q000008:administration & dosage* / Q000627:therapeutic use
D010919:Placebos; D011241:Prednisone