No abstract available
MeSH terms
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Aged
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Air Pollutants, Occupational / adverse effects*
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Carbon / adverse effects*
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Cause of Death
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Coal Mining*
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Confidence Intervals
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Humans
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Occupational Diseases / mortality*
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Occupational Exposure / statistics & numerical data*
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Odds Ratio
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United States / epidemiology
Substances
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Air Pollutants, Occupational
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Carbon