(Q24617876)
Statements
The effect of mass immunisation campaigns and new oral poliovirus vaccines on the incidence of poliomyelitis in Pakistan and Afghanistan, 2001-11: a retrospective analysis (English)
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Kathleen M O'Reilly
Kathleen M
O'Reilly
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Nicholas C Grassly
Nicholas C
Grassly
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Elias Durry
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Obaid ul Islam
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Ni'ma Abid
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Tahir P Mir
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Rudi H Tangermann
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R Bruce Aylward
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4 August 2012
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380
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9840
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491-8
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