No abstract available
MeSH terms
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Aged
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Disease Outbreaks* / prevention & control
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Female
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Humans
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New York / epidemiology
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Nursing Homes / statistics & numerical data*
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Risk Factors
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Streptococcal Infections / epidemiology*
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Streptococcal Infections / prevention & control
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Streptococcus pyogenes*
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Time Factors