RT Journal Article SR Electronic(1) A1 Kiehl, W A1 Lieftucht, A YR 1999 T1 Recent case of vaccine associated poliomyelitis in Germany JF Weekly releases (1997–2007) VO 3 IS 17 SP 1415 OP DO https://doi.org/10.2807/esw.03.17.01415-en UL https://www.eurosurveillance.org/content/10.2807/esw.03.17.01415-en