Letter to the editor: Outbreak of a new measles B3 variant in the Roma/Sinti population with transmission in the nosocomial setting, Italy, November 2015 to April 2016
Monasta, Lorenzo and Knowles, Alessandra, Eurosurveillance, 21, 30275 (2016), https://doi.org/10.2807/1560-7917.ES.2016.21.27.30275