Improving national surveillance of Lyme neuroborreliosis in Denmark through electronic reporting of specific antibody index testing from 2010 to 2012 Dessau, R B and Espenhain, L and Mølbak, K and Krause, T G and Voldstedlund, M, Eurosurveillance, 20, 21184 (2015), https://doi.org/10.2807/1560-7917.ES2015.20.28.21184