title: Occupational medicine and asthma.
authors.forename: Richard M
authors.initials: RM
authors.lastname: Preece
mesh_terms: D001249:Asthma / Q000145:classification*; D032921:Consensus; D006801:Humans; D009784:Occupational Diseases / Q000145:classification*; D009787:Occupational Medicine / Q000379:methods