Interim estimates of 2013/14 influenza clinical severity and vaccine effectiveness in the prevention of laboratory-confirmed influenza-related hospitalisation, Canada, February 2014 McNeil, S A and Shinde, V and Andrew, M and Hatchette, T F and LeBlanc, J and Ambrose, A and Boivin, G and Bowie, W R and Diaz-Mitoma, F and ElSherif, M and Green, K and Haguinet, F and Halperin, S and Ibarguchi, B and Katz, K and Langley, JM and Lagacé-Wiens, P and Light, B and Loeb, M and McElhaney, J E and MacKinnon-Cameron, D and McCarthy, A E and Poirier, M and Powis, J and Richardson, D and Semret, M and Smith, S and Smyth, D and Stiver, G and Trottier, S and Valiquette, L and Webster, D and Ye, L and McGeer, A and on behalf of the Public Health Agency of Canada/Canadian Institutes of Health Research Influenza Research Network (PCIRN) Serious Outcomes Surveillance Network and on behalf of the Toronto Invasive Bacterial Diseases Network (TIBDN), Eurosurveillance, 19, 20729 (2014), https://doi.org/10.2807/1560-7917.ES2014.19.9.20729