@article{:/content/10.2807/esm.09.05.00466-fr, author = "Barrasa, A and Castilla, J and del Romero, J and Pueyo, I and de Armas, C and Varela, J A and Ureña, J M and Bru, F J and Ordoñana, J R and Sáez de Vicuña, L M", title = "", journal = "", year = "", volume = "", number = "", eid = , pages = "", url = "https://www.eurosurveillance.org/content/10.2807/esm.09.05.00466-fr", doi = "https://doi.org/" }