Outbreak of Clostridium difficile 027 in North Zealand, Denmark, 2008-2009 Bacci, S and St-Martin, G and Olesen, B and Bruun, B and Olsen, K EP and Møller Nielsen, E and Mølbak, K, Eurosurveillance, 14, 19183 (2009), https://doi.org/10.2807/ese.14.16.19183-en