Investigation of an outbreak of E. coli O157 infections associated with a trip to France of schoolchildren from Somerset, England
Duffell, E and Espié, E and Nichols, T and Adak, G K and de Valk, H and Stuart, J M, Eurosurveillance, 8, 406 (2003), https://doi.org/10.2807/esm.08.04.00406-en