@article{:/content/10.2807/esw.05.42.02039-en, author = "Twisselmann, B", title = "Surveillance for infectious diseases in the European Union", journal = "Weekly releases (1997–2007)", year = "2001", volume = "5", number = "42", eid = 2039, pages = "", url = "https://www.eurosurveillance.org/content/10.2807/esw.05.42.02039-en", doi = "https://doi.org/10.2807/esw.05.42.02039-en" }