RT Journal Article SR Electronic(1) A1 Editorial Committee, Collective YR 1997 T1 Diphtheria cases notified in the European Union JF Eurosurveillance VO 2 IS 8 SP 63SP 128 OP 64 DO https://doi.org/10.2807/esm.02.08.00128-en UL https://www.eurosurveillance.org/content/10.2807/esm.02.08.00128-en