title: GOLD COPD classification and prognostic pessimism regarding ICU admission.
authors.forename: Andrea
authors.initials: A
authors.lastname: Collins
authors.forename: Andrew
authors.initials: A
authors.lastname: Walden
authors.forename: Robert
authors.initials: R
authors.lastname: Parker
mesh_terms: D006801:Humans; D017410:Practice Guidelines as Topic; D029424:Pulmonary Disease, Chronic Obstructive / Q000188:drug therapy*