@article{:/content/10.2807/esm.10.07.00555-es, author = "Simon, F and Lopez-Abente, G and Ballester, E and Martinez, F", title = "", journal = "", year = "", volume = "", number = "", eid = , pages = "", url = "https://www.eurosurveillance.org/content/10.2807/esm.10.07.00555-es", doi = "https://doi.org/" }