title: Avoiding unnecessary arterial blood sampling in COPD exacerbations: a stab in the right direction.
authors: Institute of Infection and Immunity, St George's, University of London, London, UK.
authors: Andrew W
authors: AW
authors: Hitchings
authors: Institute of Infection and Immunity, St George's, University of London, London, UK.
authors: Emma H
authors: EH
authors: Baker
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D008991:Monitoring, Physiologic / Q000379:methods*; D010100:Oxygen / Q000097:blood*; D029424:Pulmonary Disease, Chronic Obstructive / Q000097:blood*
chemical_list: D010100:Oxygen
keywords: COPD Exacerbations