title: Occupational asthma.
authors.affiliation: Department of Medicine, Vancouver General Hospital, University of British Columbia, Canada.
authors.forename: M
authors.initials: M
authors.lastname: Chan-Yeung
mesh_terms: D001249:Asthma / Q000175:diagnosis / Q000209:etiology; D006801:Humans; D009784:Occupational Diseases / Q000175:diagnosis / Q000209:etiology; D011379:Prognosis