For citations:

Ryzhkova O.A., Chabanova O.N., Strel'tsova E.N., Sayfulin M.Kh., Mustafin R.D. CLINICAL AND EPIDEMIOLOGICAL FEATURES OF THE COURSE OF TUBERCULOSIS IN ASTRAKHAN REGION. Astrakhan medical journal. 2021;16(4):14-23. (In Russ.) https://doi.org/10.17021/2021.16.4.14.23