Respiratory Viruses in Hospitalized Children with Influenza-Like Illness during the H1n1 2009 Pandemic in Sweden Rhedin, Samuel ; Hamrin, Johan ; Naucler, Pontus ; Bennet, Rutger ; Rotzén-Östlund, Maria ; Färnert, Anna ; Eriksson, Margareta Abstract Publication: PLoS ONE Pub Date: December 2012 DOI: 10.1371/journal.pone.0051491 Bibcode: 2012PLoSO...751491R