RT Journal Article SR Electronic(1) A1 Antoine, D A1 Schwoebel, V A1 Veen, J A1 Raviglione, M. C. A1 Rieder, H. L. YR T1 JF VO OP UL https://www.eurosurveillance.org/content/10.2807/esm.03.11.00122-es