title: Chronic obstructive pulmonary disease exacerbations: better standards--better prognosis?
authors.forename: Sylvia
authors.initials: S
authors.lastname: Hartl
mesh_terms: D005260:Female; D017052:Hospital Mortality; D006801:Humans; D007902:Length of Stay / Q000706:statistics & numerical data*; D008297:Male; D011014:Pneumonia / Q000000981:diagnostic imaging* / Q000453:epidemiology*; D029424:Pulmonary Disease, Chronic Obstructive / Q000150:complications* / Q000453:epidemiology*; D011859:Radiography