@article{Villellas:60880, author = "Villellas, C. and Aristimuño, L. and Vitoria, M.A. and Prat, C. and Blanco, S. and De Viedma, D.G. and Domínguez, J. and Samper, S. and Aínsa, J.A.", title = "{Analysis of mutations in streptomycin-resistant strains reveals a simple and reliable genetic marker for identification of the Mycobacterium tuberculosis Beijing genotype}", year = "2013", }