@article{:/content/10.2807/esw.05.14.01775-en, author = "Aguilera, J F and Hahné, S and Ramsay, M", title = "Meningococcal disease associated with the 2001 haj – update", journal = "Weekly releases (1997–2007)", year = "2001", volume = "5", number = "14", eid = 1775, pages = "", url = "https://www.eurosurveillance.org/content/10.2807/esw.05.14.01775-en", doi = "https://doi.org/10.2807/esw.05.14.01775-en" }