No abstract available
MeSH terms
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Diphtheria / epidemiology*
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Europe
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Hepatitis / epidemiology*
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Humans
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Measles / epidemiology*
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Multiple Sclerosis / epidemiology*
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Mumps / epidemiology*
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Paratyphoid Fever / epidemiology*
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Poliomyelitis / epidemiology*
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Rheumatic Fever / epidemiology*
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Scarlet Fever / epidemiology*
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Whooping Cough / epidemiology*