[Contribution of cohort studies on exacerbations and their management].
Annesi-Maesano
I
I
D000280:Administration, Inhalation; D000305:Adrenal Cortex Hormones / Q000008:administration & dosage / Q000627:therapeutic use*; D015331:Cohort Studies; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000188:drug therapy* / Q000209:etiology* / Q000473:pathology; D012107:Research Design; D012307:Risk Factors
D000305:Adrenal Cortex Hormones