No abstract available
MeSH terms
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Child
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Child Welfare
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Child, Preschool
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Drug Resistance, Multiple, Bacterial
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Female
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Heptavalent Pneumococcal Conjugate Vaccine
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Humans
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Immunization Programs
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Infant
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Italy / epidemiology
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Male
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Pneumococcal Infections / epidemiology
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Pneumococcal Infections / prevention & control*
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Pneumococcal Vaccines*
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Streptococcus pneumoniae / drug effects*
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Streptococcus pneumoniae / immunology
Substances
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Heptavalent Pneumococcal Conjugate Vaccine
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Pneumococcal Vaccines