RT Journal Article SR Electronic(1) A1 Haeghebaert, S A1 Duché, L A1 Gilles, C A1 Masini, B A1 Dubreuil, M A1 Minet, J- C A1 Bouvet, P A1 Grimont, F A1 Delarocque Astagneau, E A1 Vaillant, V YR T1 JF VO OP UL https://www.eurosurveillance.org/content/10.2807/esm.06.02.00223-it