RT Journal Article SR Electronic(1) A1 Cowan, S A YR 2005 T1 Denmark decides not to introduce hepatitis B into the childhood vaccination programme JF Weekly releases (1997–2007) VO 10 IS 44 SP 2827 OP DO https://doi.org/10.2807/esw.10.44.02827-en UL https://www.eurosurveillance.org/content/10.2807/esw.10.44.02827-en