title: Evaluating COPD from the perspective of the patient.
authors.forename: Cláudia Adriana Sant'Anna
authors.initials: CA
authors.lastname: Ferreira
authors.forename: Alberto
authors.initials: A
authors.lastname: Cukier
mesh_terms: D006801:Humans; D010100:Oxygen; D010102:Oxygen Inhalation Therapy; D029424:Pulmonary Disease, Chronic Obstructive / Q000523:psychology* / Q000628:therapy; D011788:Quality of Life / Q000523:psychology*; D015203:Reproducibility of Results; D011795:Surveys and Questionnaires
chemical_list: D010100:Oxygen