Chronic obstructive pulmonary disease.
Margereson
C
C
Department of Education, Royal Brompton Hospital, London.
Esmond
G
G
Bunce
C
C
D006801:Humans; D008173:Lung Diseases, Obstructive / Q000175:diagnosis / Q000453:epidemiology / Q000503:physiopathology / Q000628:therapy; D011659:Pulmonary Gas Exchange; D012307:Risk Factors