No abstract available
Publication types
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Letter
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Research Support, Non-U.S. Gov't
MeSH terms
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Adolescent
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Age Distribution
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Child
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Child, Preschool
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Genetic Variation*
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Genotype
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Humans
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Infant
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Molecular Epidemiology
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Parechovirus / classification*
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Parechovirus / genetics*
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Parechovirus / isolation & purification
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Picornaviridae Infections / epidemiology*
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Picornaviridae Infections / virology*
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Respiratory Tract Infections / epidemiology*
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Respiratory Tract Infections / virology*
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Seasons
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Spain / epidemiology