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