Oseltamivir susceptibility in south-western France during the 2007-8 and 2008-9 influenza epidemics and the ongoing influenza pandemic 2009 Burrel, S and Roncin, L and Lafon, M E and Fleury, H, Eurosurveillance, 14, 19334 (2009), https://doi.org/10.2807/ese.14.38.19334-en