No abstract available
Keywords:
asthma; epidemiology; exposures or occupational groups; materials; occupational health services; public health surveillance.
Publication types
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Letter
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Asthma* / etiology
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Asthma, Occupational* / chemically induced
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Environmental Exposure
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Humans
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Occupational Diseases* / chemically induced
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Occupational Diseases* / complications
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Occupational Exposure* / adverse effects