%0 Journal Article %A Solovyov, A %A Palacios, G %A Briese, T %A Lipkin, W I %A Rabadan, R %T Cluster analysis of the origins of the new influenza A(H1N1) virus %D 2009 %J Eurosurveillance %V 14 %N 21 %P 19224 %R doi:https://doi.org/10.2807/ese.14.21.19224-en %K H1N1 %K novel influenza A(H1N1) %K influenza %K swine influenza %K swine flu %K A(H1N1)v %K pandemic %U https://www.eurosurveillance.org/content/10.2807/ese.14.21.19224-en