No abstract available
MeSH terms
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Acute Disease
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Child, Preschool
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England / epidemiology
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Epiglottitis / epidemiology*
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Epiglottitis / microbiology
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Epiglottitis / prevention & control*
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Haemophilus Infections / epidemiology*
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Haemophilus Infections / prevention & control*
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Haemophilus Vaccines / immunology*
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Haemophilus Vaccines / standards
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Haemophilus influenzae type b*
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Humans
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Immunization, Secondary
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Incidence
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Needs Assessment
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Population Surveillance
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Prevalence
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Risk Factors
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Vaccines, Conjugate
Substances
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Haemophilus Vaccines
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Vaccines, Conjugate