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China
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Published Date:
Feb 2013
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Source:Emerg Infect Dis. 19(2):309-312.
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Language:English
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Details:
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Alternative Title:Emerg Infect Dis
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Description:To identify risk factors associated with influenza A(H1N1)pdm09 among students in Beijing, China, we conducted a case-control study. Participants (304 case-patients and 608 controls, age range 6-19 years) were interviewed by using a standardized questionnaire. We found that in addition to vaccination, nonpharmaceutical interventions appeared to be protective.
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