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657311
657311
http://dx.doi.org/10.1086/657311
Protective efficacy of seasonal influenza vaccination against seasonal and pandemic influenza virus infection during 2009 in Hong Kong.
P356
Q30396064-D74C3019-C9E9-4DFC-9BCA-B9253E47CD74
P356
657311
http://dx.doi.org/10.1086/657311