@article{:/content/10.2807/esm.05.01.00001-en, author = "Therre, H and Baron, S and contributors", title = "Pertussis immunisation in Europe – the situation in late 1999", journal = "Eurosurveillance", year = "2000", volume = "5", number = "1", eid = 1, pages = "6-10", url = "https://www.eurosurveillance.org/content/10.2807/esm.05.01.00001-en", doi = "https://doi.org/10.2807/esm.05.01.00001-en" }