RT Journal Article SR Electronic(1) A1 Sá Machado, Rita A1 Perez Duque, Mariana A1 Almeida, Soraia A1 Cruz, Ivo A1 Sottomayor, Ana A1 Almeida, Isabel A1 R Oliveira, Júlio A1 Antunes, Delfina YR 2018 T1 Measles outbreak in a tertiary level hospital, Porto, Portugal, 2018: challenges in the post-elimination era JF Eurosurveillance VO 23 IS 20 SP 18-00224 OP DO https://doi.org/10.2807/1560-7917.ES.2018.23.20.18-00224 UL https://www.eurosurveillance.org/content/10.2807/1560-7917.ES.2018.23.20.18-00224