@article{:/content/10.2807/ese.14.27.19266-en, author = "Rizzo, C and Declich, S and Bella, A and Caporali, M G and Lana, S and Pompa, M G and Vellucci, L and Salmaso, S", title = "Enhanced epidemiological surveillance of influenza A(H1N1)v in Italy", journal = "Eurosurveillance", year = "2009", volume = "14", number = "27", eid = 19266, pages = "", url = "https://www.eurosurveillance.org/content/10.2807/ese.14.27.19266-en", doi = "https://doi.org/10.2807/ese.14.27.19266-en" }