European recommendations on surveillance of antituberculosis drug resistance Schwoebel, V and Lambregts, C S B and Moro, M. L. and Drobniewski, F and Hoffner, S. E. and Raviglione, M. C. and Rieder, H. L. and the International Union Against Tuberculosis and Lung Disease (IUATLD), Eurosurveillance, 5, 33 (2000), https://doi.org/10.2807/esm.05.10.00033-en