No abstract available
MeSH terms
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Child
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Child Mortality
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Disease Outbreaks*
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England / epidemiology
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Humans
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Influenza A Virus, H1N1 Subtype / isolation & purification*
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Influenza Vaccines / administration & dosage*
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Influenza, Human / complications
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Influenza, Human / mortality*
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Influenza, Human / prevention & control*
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Risk Factors
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United States / epidemiology