We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleMultiple reassortment events in the evolutionary history of H1N1 influenza A virus since 1918.AuthorsNelson MI; Viboud C; Simonsen L; Bennett RT; Griesemer SB; St George K; Taylor J; Spiro DJ; Sengamalay NA; Ghedin E; Taubenberger JK; Holmes ECPublicationPLoS pathogens, 2008, Vol 4, Issue 2, pe1000012ISSN1553-7374Publication typearticleDOI10.1371/journal.ppat.1000012