Effectiveness of the pandemic H1N1 influenza vaccines against laboratory-confirmed H1N1 infections: Population-based case–control study
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2013 ◽
Vol 50
(10)
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pp. 1069-1076
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2012 ◽
Vol 129
(2)
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pp. AB41
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2008 ◽
Vol 2008
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pp. 267-269
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