title: Purpose of the conference.
authors: 1 University of Edinburgh, Edinburgh, Scotland.
authors: William
authors: W
authors: MacNee
authors: John
authors: J
authors: Fahy
authors: Laurent
authors: L
authors: Nicod
authors: Adam
authors: A
authors: Wanner
mesh_terms: D001249:Asthma; D003226:Congresses as Topic; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive