%0 Journal Article %A Thornton, L %A Fitzpatrick, F %A de la Harpe, D %A Brennan, S %A Murphy, N %A Connell, J %A Humphreys, H %A Smyth, E %A Walshe, J J %A Crean, M %A O’ Flanagan, D %T %D %J %V %U https://www.eurosurveillance.org/content/10.2807/esm.12.04.00700-fr