title: Natural disease--unnatural cause.
authors.affiliation: Great Lakes Center for Occupational Safety, Chicago, IL.
authors.forename: B
authors.initials: B
authors.lastname: Carnow
mesh_terms: D006801:Humans; D009784:Occupational Diseases / Q000139:chemically induced / Q000175:diagnosis / Q000209:etiology*; D016272:Occupational Health; D009787:Occupational Medicine