RT Journal Article SR Electronic(1) A1 Regan, C M A1 Sopwith, W A1 Ashton, M A1 Syed, Q A1 Painter, M A1 Mutton, K A1 Paver, K YR T1 JF VO OP UL https://www.eurosurveillance.org/content/10.2807/esm.07.12.00388-es