Multidrug- and extensively drug-resistant tuberculosis: a persistent problem in the European Union and European Economic Area Ködmön, C and Hollo, V and Huitric, E and Amato-Gauci, A and Manissero, D, Eurosurveillance, 15, 19519 (2010), https://doi.org/10.2807/ese.15.11.19519-en