For citations:
Schukina I.V., Usachev V.N., Frolova O.P., Ilyin V.V., Sultanov L.V., Karpova L.N. Optimization approaches to prevention tb in penitentiary institutions. Epidemiology and Vaccinal Prevention. 2016;15(3):45-49. (In Russ.) https://doi.org/10.31631/2073-3046-2016-15-3-45-49