No abstract available
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Adult
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Bacterial Vaccines / therapeutic use*
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Child
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Humans
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Organizational Policy
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Pneumococcal Infections / epidemiology
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Pneumococcal Infections / prevention & control*
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Postoperative Complications / epidemiology
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Risk Factors
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Splenectomy / adverse effects*
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Wales / epidemiology