RT Journal Article SR Electronic(1) A1 CDSC, Collective YR 1997 T1 Trial compares whole cell and acellular whooping cough vaccines JF Weekly releases (1997–2007) VO 1 IS 5 SP 1098 OP DO https://doi.org/10.2807/esw.01.05.01098-en UL https://www.eurosurveillance.org/content/10.2807/esw.01.05.01098-en