RT Journal Article SR Electronic(1) A1 de Valk, H A1 Jacquet, C A1 Goulet, V A1 Vaillant, V A1 Perra, A A1 Simon, F A1 Desenclos, J C A1 Martin, P YR T1 JF VO OP UL https://www.eurosurveillance.org/content/10.2807/esm.10.10.00572-pt