@article{:/content/10.2807/esm.09.09.00475-pt, author = "Brazier, J S and Gal, M and Hall, V and Morris, T E", title = "", journal = "", year = "", volume = "", number = "", eid = , pages = "", url = "https://www.eurosurveillance.org/content/10.2807/esm.09.09.00475-pt", doi = "https://doi.org/" }