Interim estimates of 2014/15 influenza vaccine effectiveness in preventing laboratory-confirmed influenza-related hospitalisation from the Serious Outcomes Surveillance Network of the Canadian Immunization Research Network, January 2015 McNeil, S A and Andrew, M K and Ye, L and Haguinet, F and Hatchette, T F and ElSherif, M and LeBlanc, J and Ambrose, A and McGeer, A and McElhaney, J E and Loeb, M and MacKinnon-Cameron, D and Sharma, R and Dos Santos, G and Shinde, V and on behalf of the Investigators of the Serious Outcomes Surveillance Network of the Canadian Immunization Research Network (CIRN), Eurosurveillance, 20, 21024 (2015), https://doi.org/10.2807/1560-7917.ES2015.20.5.21024