title: Interpreting change: the role of qualitative research in evaluating interventions in chronic respiratory disease.
authors: M
authors: M
authors: Dixon-Woods
mesh_terms: D019538:Health Care Surveys / Q000379:methods*; D006801:Humans; D017063:Outcome Assessment, Health Care / Q000379:methods*; D029424:Pulmonary Disease, Chronic Obstructive / Q000628:therapy*