Critical care surveillance: insights into the impact of the 2010/11 influenza season relative to the 2009/10 pandemic season in England
Green, H K and Ellis, J and Galiano, M and Watson, J M and Pebody, R G, Eurosurveillance, 18, 20499 (2013), https://doi.org/10.2807/ese.18.23.20499-en