RT Journal Article SR Electronic(1) A1 Coulombier, D YR 2008 T1 Epidemic intelligence in the European Union: strengthening the ties JF Eurosurveillance VO 13 IS 6 SP 1SP 8030 OP 2 DO https://doi.org/10.2807/ese.13.06.08030-en UL https://www.eurosurveillance.org/content/10.2807/ese.13.06.08030-en