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Vaccine|November 22, 2011
Vaccine effectiveness in preventing influenza hospitalizations in Navarre, Spain, 2010-2011: cohort and case-control studyJesús Castilla, Víctor Martínez-Artola, Esther Salcedo, et al.
Vaccine|November 29, 2011
Short-lived immunity against pertussis, age-specific routes of transmission, and the utility of a teenage booster vaccineJennie S Lavine, Ottar N Bjørnstad, Birgitte Freiesleben de Blasio, et al.
Vaccine|November 29, 2011
Invasive disease due to Haemophilus influenzae serotype b ten years after routine vaccination, South Africa, 2003-2009Anne von Gottberg, Cheryl Cohen, Andrew Whitelaw, et al.
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