Hepatitis E virus infection in Europe: surveillance and descriptive epidemiology of confirmed cases, 2005 to 2015 Aspinall, Esther J and Couturier, Elisabeth and Faber, Mirko and Said, Bengü and Ijaz, Samreen and Tavoschi, Lara and Takkinen, Johanna and Adlhoch, Cornelia and on behalf of the country experts, Eurosurveillance, 22, 30561 (2017), https://doi.org/10.2807/1560-7917.ES.2017.22.26.30561