Nation-wide prospective surveillance of Clostridium difficile infections in hospitals in Belgium, July 2007-June 2008 Lambert, M L and Mertens, K and Ramboer, I and Delmée, M and Suetens, C, Eurosurveillance, 14, 19169 (2009), https://doi.org/10.2807/ese.14.14.19169-en