No abstract available
Publication types
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Comment
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Comparative Study
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Letter
MeSH terms
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Adolescent
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Adult
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Child
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Child, Preschool
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Cross-Sectional Studies
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Female
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Humans
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Infant
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Infant, Newborn
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Male
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Middle Aged
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Spain / epidemiology
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Tuberculin Test
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Tuberculosis / diagnosis
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Tuberculosis / epidemiology*