RT Journal Article SR Electronic(1) A1 D'Ancona, F A1 on behalf of VENICE II group, collective YR 2009 T1 VENICE II: Go on combining our efforts towards a European common vaccination policy! JF Eurosurveillance VO 14 IS 12 SP 19161 OP DO https://doi.org/10.2807/ese.14.12.19161-en UL https://www.eurosurveillance.org/content/10.2807/ese.14.12.19161-en