Imported extensively drug-resistant Mycobacterium tuberculosis Beijing genotype, Marseilles, France, 2011 Cohen-Bacrie, S and Ben Kahla, I and Botelho-Nevers, E and Million, M and Parola, P and Brouqui, P and Drancourt, M, Eurosurveillance, 16, 19846 (2011), https://doi.org/10.2807/ese.16.16.19846-en