%0 Journal Article %T Expression of Concern: Immune Protection Induced on Day 10 Following Administration of the 2009 A/H1N1 Pandemic Influenza Vaccine %A The PLoS ONE Editors %J PLOS ONE %D 2012 %I Public Library of Science (PLoS) %R 10.1371/journal.pone.0039314 %U http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0039314