Outbreak of a new measles B3 variant in the Roma/Sinti population with transmission in the nosocomial setting, Italy, November 2015 to April 2016 Filia, Antonietta and Amendola, Antonella and Faccini, Marino and Del Manso, Martina and Senatore, Sabrina and Bianchi, Silvia and Borrini, Bianca Maria and Ciampelli, Alessio and Tanzi, Elisabetta and Filipponi, Maria Teresa and Piccirilli, Giulia and Lazzarotto, Tiziana and Pascucci, Maria Grazia and Baggieri, Melissa and Magurano, Fabio, Eurosurveillance, 21, 30235 (2016), https://doi.org/10.2807/1560-7917.ES.2016.21.20.30235