Phylogenetic and epidemiological analysis of measles outbreaks in Denmark, 2013 to 2014 Rasmussen, Lasse Dam and Fonager, Jannik and Knudsen, Lisbet Krause and Andersen, Peter Henrik Senten and Rønn, Jesper and Poulsen, Mille Weismann and Franck, Kristina Træholt and Fischer, Thea Kølsen, Eurosurveillance, 20, 30027 (2015), https://doi.org/10.2807/1560-7917.ES.2015.20.39.30027