(Q30429206)
Statements
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Did advances in global surveillance and notification systems make a difference in the 2009 H1N1 pandemic?--a retrospective analysis (English)
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Ying Zhang
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Hugo Lopez-Gatell
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Celia M Alpuche-Aranda
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3 April 2013
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e59893
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3 April 2013
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Identifiers
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