RT Journal Article SR Electronic(1) A1 Belazi, Sara A1 Olsen, Sonja J A1 Brown, Caroline A1 Green, Helen K A1 Mook, Piers A1 Nguyen-Van-Tam, Jonathan A1 Penttinen, Pasi A1 Lansbury, Louise YR 2021 T1 Spotlight influenza: Laboratory-confirmed seasonal influenza in people with acute respiratory illness: a literature review and meta-analysis, WHO European Region, 2004 to 2017 JF Eurosurveillance VO 26 IS 39 SP 2000343 OP DO https://doi.org/10.2807/1560-7917.ES.2021.26.39.2000343 UL https://www.eurosurveillance.org/content/10.2807/1560-7917.ES.2021.26.39.2000343