title: The diaphragm in chronic obstructive pulmonary disease: how useful is it?
authors.affiliation: Department of Thoracic Medicine Kings College Hospital, London, UK.
authors.forename: M I
authors.initials: MI
authors.lastname: Polkey
authors.forename: J
authors.initials: J
authors.lastname: Moxham
mesh_terms: D003964:Diaphragm / Q000503:physiopathology*; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000503:physiopathology*