(Q35276658)
Statements
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Severe and unrecognised: pertussis in UK infants (English)
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Crowcroft NS
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Booy R
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Harrison T
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Spicer L
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Britto J
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Mok Q
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Heath P
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Murdoch I
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Zambon M
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George R
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Miller E
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1 September 2003
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Identifiers
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