RT Journal Article SR Electronic(1) A1 Allerberger, F A1 Liesegang, A A1 Grif, K A1 Prager, R A1 Danzl, J A1 Höck, F A1 Ottl, J A1 Dierich, M P A1 Berghold, C A1 Neckstaller, I A1 Tschäpe, H A1 Fisher, I. S.T. YR T1 JF VO OP UL https://www.eurosurveillance.org/content/10.2807/esm.07.04.00325-fr