title: Compliance with long-term oxygen therapy by concentrator.
authors.affiliation: University Department of Medicine and Pharmacology, University of Sheffield, Royal Hallamshire Hospital.
authors.forename: P
authors.initials: P
authors.lastname: Howard
authors.forename: J C
authors.initials: JC
authors.lastname: Waterhouse
authors.forename: C G
authors.initials: CG
authors.lastname: Billings
mesh_terms: D006801:Humans; D008173:Lung Diseases, Obstructive / Q000628:therapy*; D010102:Oxygen Inhalation Therapy / Q000295:instrumentation; D010349:Patient Compliance; D013997:Time Factors