@article{doi:10.1001/jama.293.22.2726, author = {Drobniewski F and Balabanova Y and Nikolayevsky V and et al}, title = {DRug-resistant tuberculosis, clinical virulence, and the dominance of the beijing strain family in russia}, journal = {JAMA}, volume = {293}, number = {22}, pages = {2726-2731}, year = {2005}, doi = {10.1001/jama.293.22.2726}, URL = { + http://dx.doi.org/10.1001/jama.293.22.2726}, eprint = {/data/Journals/JAMA/4979/JOC50028.pdf} }