title: Travelling with COPD.
authors.forename: Paul Kiet
authors.initials: PK
authors.lastname: Tang
mesh_terms: D000399:Air Pressure; D064870:Air Travel; D006801:Humans; D011030:Pneumothorax / Q000209:etiology*; D017410:Practice Guidelines as Topic; D029424:Pulmonary Disease, Chronic Obstructive / Q000150:complications*