RT Journal Article SR Electronic(1) A1 Dub, Timothee A1 Søborg, Bolette A1 Andersen, Peter Henrik A1 Gudnason, Thorolfur A1 Nøkleby, Hanne A1 Lindstrand, Ann A1 Carlsson, Rose-Marie A1 Nohynek, Hanna YR 2021 T1 Immunisation of healthcare workers in the Nordic countries: Variation in recommendations and practices and a lack of assessment JF Eurosurveillance VO 26 IS 4 SP 1900555 OP DO https://doi.org/10.2807/1560-7917.ES.2021.26.4.1900555 UL https://www.eurosurveillance.org/content/10.2807/1560-7917.ES.2021.26.4.1900555