Are asthma and chronic obstructive pulmonary disease different diseases?--Con.
ten Hacken
N H
NH
Dept of Pulmonology, University Hospital Groningen, The Netherlands.
Postma
D S
DS
Timens
W
W
D001249:Asthma / Q000175:diagnosis / Q000209:etiology / Q000473:pathology; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000175:diagnosis / Q000209:etiology / Q000473:pathology