No abstract available
MeSH terms
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Adult
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Aged
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Community-Acquired Infections / epidemiology*
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Female
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Hospitalization / statistics & numerical data*
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Hospitals, General / statistics & numerical data*
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Humans
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Length of Stay
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Male
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Middle Aged
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Pneumonia / epidemiology*
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Pneumonia, Pneumococcal / epidemiology
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Spain / epidemiology