title: Statistical analysis of COPD exacerbations.
authors.forename: O N
authors.initials: ON
authors.lastname: Keene
authors.forename: P M A
authors.initials: PM
authors.lastname: Calverley
authors.forename: P W
authors.initials: PW
authors.lastname: Jones
authors.forename: J
authors.initials: J
authors.lastname: Vestbo
authors.forename: J A
authors.initials: JA
authors.lastname: Anderson
mesh_terms: D000305:Adrenal Cortex Hormones / Q000008:administration & dosage / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D003627:Data Interpretation, Statistical; D005500:Follow-Up Studies; D006801:Humans; D010349:Patient Compliance; D029424:Pulmonary Disease, Chronic Obstructive / Q000628:therapy*; D012107:Research Design; D013223:Statistics as Topic; D016896:Treatment Outcome
chemical_list: D000305:Adrenal Cortex Hormones