No abstract available
MeSH terms
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Adult
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Aged
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Chronic Disease
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Epidemiologic Methods*
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Europe
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Evaluation Studies as Topic
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Humans
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International Cooperation
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Lung Diseases / diagnosis
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Lung Diseases / epidemiology*
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Male
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Mass Screening
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Middle Aged
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Public Health Administration
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Respiratory Tract Diseases / diagnosis
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Respiratory Tract Diseases / epidemiology*
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Surveys and Questionnaires*