@article{:/content/10.2807/esm.03.01.00110-es, author = "Perrocheau, A and Schwoebel, V and Veen, J", title = "", journal = "", year = "", volume = "", number = "", eid = , pages = "", url = "https://www.eurosurveillance.org/content/10.2807/esm.03.01.00110-es", doi = "https://doi.org/" }