@article{:/content/10.2807/esw.03.42.01316-en, author = "Thornton, L", title = "Introduction of neuraminidase inhibitor zanamivir - update", journal = "Weekly releases (1997–2007)", year = "1999", volume = "3", number = "42", eid = 1316, pages = "", url = "https://www.eurosurveillance.org/content/10.2807/esw.03.42.01316-en", doi = "https://doi.org/10.2807/esw.03.42.01316-en" }