No abstract available
MeSH terms
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Aged
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Belgium / epidemiology
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Cholera / epidemiology*
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Cholera / prevention & control*
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Disease Outbreaks / prevention & control*
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Disease Outbreaks / statistics & numerical data*
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Female
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Humans
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Incidence
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Male
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Middle Aged
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Population Surveillance*
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Risk Assessment / methods*
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Risk Factors
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Travel / statistics & numerical data*
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Turkey / epidemiology