RT Journal Article SR Electronic(1) A1 Showell, D A1 Sundkvist, T A1 Reacher, M A1 Gray, J YR 2007 T1 Norovirus outbreak associated with canteen salad in Suffolk, United Kingdom JF Weekly releases (1997–2007) VO 12 IS 48 SP 3323 OP DO https://doi.org/10.2807/esw.12.48.03323-en UL https://www.eurosurveillance.org/content/10.2807/esw.12.48.03323-en