For citations:
Zorina M.M., Filimonov P.N., Felker I.G., Maltsev A.V. ESTIMATION OF THE SPREAD OF LATENT TUBERCULOSIS INFECTION IN TUBERCULOSIS FACILITY EMPLOYEES. Tuberculosis and Lung Diseases. 2014;(5):66-68. (In Russ.) https://doi.org/10.21292/2075-1230-2014-0-5-66-68