title: Guiding principles for COPD treatment.
authors.forename: John
authors.initials: J
authors.lastname: Walsh
authors.forename: Byron
authors.initials: B
authors.lastname: Thomashow
mesh_terms: D002985:Clinical Protocols; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000188:drug therapy* / Q000503:physiopathology; D011788:Quality of Life; D012112:Residential Facilities