No abstract available
Keywords:
Pneumococcal; immunity; vaccine.
Publication types
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Research Support, Non-U.S. Gov't
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Letter
MeSH terms
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Adult
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Cost-Benefit Analysis
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Humans
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Japan / epidemiology
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Pneumococcal Infections* / epidemiology
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Pneumococcal Infections* / prevention & control
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Streptococcus pneumoniae