@article{:/content/10.2807/esm.10.02.00521-es, author = "Alvarez do Barrio, M and González Díez, R and Hernández Sánchez, J M and Oyonarte Gómez, S", title = "", journal = "", year = "", volume = "", number = "", eid = , pages = "", url = "https://www.eurosurveillance.org/content/10.2807/esm.10.02.00521-es", doi = "https://doi.org/" }