Ongoing measles outbreak in Elche, Spain, 29 January to 9 March 2012 Delgado de los Reyes, J A and Arencibia Jiménez, M and Navarro Gracia, J F and Alonso Echabe, E and García Puente, P and Banqueri Guerrero, E M and Pérez Torregrosa, G and Calle Barreto, J D and Zurriaga Carda, R, Eurosurveillance, 17, 20119 (2012), https://doi.org/10.2807/ese.17.11.20119-en