RT Journal Article SR Electronic(1) A1 Handysides, S A1 Salmaso, S A1 Lima, G YR 1998 T1 WHO recommends Haemophilus influenzae type b conjugate vaccines JF Weekly releases (1997–2007) VO 2 IS 11 SP 1244 OP DO https://doi.org/10.2807/esw.02.11.01244-en UL https://www.eurosurveillance.org/content/10.2807/esw.02.11.01244-en