@article{:/content/10.2807/esm.10.04.00532-es, author = "Gonçalves, G and Castro, L and Correia, A M and Queirós, Laurinda", title = "", journal = "", year = "", volume = "", number = "", eid = , pages = "", url = "https://www.eurosurveillance.org/content/10.2807/esm.10.04.00532-es", doi = "https://doi.org/" }