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1by Elena Myhre Jensen, Tor Einar Horsberg, Sigmund Sevatdal, Kari Olli HelgesenGet access
Published in PLOS ONE (2020)
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2by Anja BrĂ¥then Kristoffersen, Lars Qviller, Kari Olli Helgesen, Knut Wiik Vollset, Hildegunn Viljugrein, Peder Andreas JansenGet access
Published in Epidemics (2018)
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Article in Journal/Newspaper