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Mid-season real-time estimates of seasonal influenza vaccine effectiveness in persons 65 years and older in register-based surveillance, Stockholm County, Sweden, and Finland, January 2017.
Hergens MP, Baum U, Brytting M, Ikonen N, Haveri A, Wiman Å, Nohynek H, Örtqvist Å. Hergens MP, et al. Among authors: nohynek h. Euro Surveill. 2017 Feb 23;22(8):30469. doi: 10.2807/1560-7917.ES.2017.22.8.30469. Euro Surveill. 2017. PMID: 28251891 Free PMC article.
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