Pandemic 2009-2010 influenza vaccine: six lessons learned and the way forward (Allegro not Adagio).

@article{Poland2011Pandemic2I,
  title={Pandemic 2009-2010 influenza vaccine: six lessons learned and the way forward (Allegro not Adagio).},
  author={Gregory A. Poland},
  journal={Vaccine},
  year={2011},
  volume={29 4},
  pages={613-4}
}