We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSeroprevalence of pandemic influenza H1N1 in Ontario from January 2009-May 2010.AuthorsAchonu C; Rosella L; Gubbay JB; Deeks S; Rebbapragada A; Mazzulli T; Willison D; Foisy J; McGeer A; Johnson I; LaFreniere M; Johnson C; Willmore J; Yue C; Crowcroft NSPublicationPloS one, 2011, Vol 6, Issue 11, pe26427ISSN1932-6203Publication typearticleDOI10.1371/journal.pone.0026427