Diversity of Clostridium difficile PCR ribotypes in Europe: results from the European, multicentre, prospective, biannual, point-prevalence study of Clostridium difficile infection in hospitalised patients with diarrhoea (EUCLID), 2012 and 2013 Davies, Kerrie A and Ashwin, Helen and Longshaw, Christopher M and Burns, David A and Davis, Georgina L and Wilcox, Mark H and on behalf of the EUCLID study group, Eurosurveillance, 21, 30294 (2016), https://doi.org/10.2807/1560-7917.ES.2016.21.29.30294