RT Journal Article SR Electronic(1) A1 Vaillant, V A1 Haeghebaert, S A1 Desenclos, J C A1 Bouvet, P A1 Grimont, F A1 Grimont, P. A.D. A1 Burnens, A P YR T1 JF VO OP UL https://www.eurosurveillance.org/content/10.2807/esm.01.02.00193-es