Changes in severity of 2009 pandemic A/H1N1 influenza in England: a Bayesian evidence synthesis. Author(s): Presanis AM, Pebody RG, Paterson BJ, Tom BD, Birrell PJ, Charlett A, Lipsitch M, De Angelis D|Journal: BMJ|PMID: 21903689| September 2011 To assess the impact of the 2009 A/H1N1 influenza pandemic in England during the two waves of activity up to…