(Q45395675)
Statements
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Herd immunity and serotype replacement 4 years after seven-valent pneumococcal conjugate vaccination in England and Wales: an observational cohort study (English)
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Elizabeth Miller
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Pauline A Waight
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Mary Pe Slack
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Nicholas J Andrews
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Robert C George
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27 May 2011
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11
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10
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760-768
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Identifiers
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