No abstract available
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Cause of Death
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Disease Outbreaks*
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Hospitalization / statistics & numerical data
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Humans
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Influenza A Virus, H1N1 Subtype*
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Influenza, Human / mortality*
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Mortality / trends
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Prognosis
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Sample Size
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Severity of Illness Index
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Survival Rate
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Time Factors