No abstract available
Publication types
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Letter
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Multicenter Study
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Research Support, Non-U.S. Gov't
MeSH terms
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Case-Control Studies
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Confidence Intervals
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Europe / epidemiology
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Female
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Humans
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Lung Neoplasms / epidemiology*
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Lung Neoplasms / etiology*
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Male
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Odds Ratio
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Risk Factors
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Smoking
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Spouses
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Tobacco Smoke Pollution / adverse effects*