Use of an inactivated vaccine in mitigating pandemic influenza A(H1N1) spread: a modelling study to assess the impact of vaccination timing and prioritisation strategies
Sypsa, V and Pavlopoulou, I and Hatzakis , A, Eurosurveillance, 14, 19356 (2009), https://doi.org/10.2807/ese.14.41.19356-en