Challenging measles case definition: three measles outbreaks in three Health Regions of Portugal, February to April 2018
Augusto, Gonçalo Figueiredo and Cruz, Diogo and Silva, Andreia and Pereira, Natália and Aguiar, Bárbara and Leça, Ana and Serrada, Elisabete and Valente, Paula and Fernandes, Teresa and Guerra, Fernando and Palminha, Paula and Vinagre, Elsa and Lopo, Sílvia and Cordeiro, Rita and Sáez-López, Emma and Neto, Maria and Nogueira, Paulo Jorge and Freitas, Graça, Eurosurveillance, 23, 1800328 (2018), https://doi.org/10.2807/1560-7917.ES.2018.23.28.1800328