RT Journal Article SR Electronic(1) A1 Allerberger, F A1 Wagner, M A1 Schweiger, P A1 Rammer, H- P. A1 Resch, A A1 Dierich, M P A1 Friedrich, A W A1 Karch, H YR T1 JF VO OP UL https://www.eurosurveillance.org/content/10.2807/esm.06.10.00379-it