[Prognosis for patients with COPD].
D005938:Glucocorticoids / Q000627:therapeutic use*; D006801:Humans; D020024:Leukotriene Antagonists / Q000627:therapeutic use*; D011379:Prognosis; D029424:Pulmonary Disease, Chronic Obstructive / Q000188:drug therapy*
D005938:Glucocorticoids; D020024:Leukotriene Antagonists