The risk of asthma attributable to occupational exposures: a population-based study in Spain.
Milton
D
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Christiani
D
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D001249:Asthma / Q000453:epidemiology / Q000209:etiology*; D006801:Humans; D009784:Occupational Diseases / Q000453:epidemiology / Q000209:etiology*; D009790:Occupations; D015995:Prevalence; D012307:Risk Factors; D013030:Spain / Q000453:epidemiology