T. I. Morozova
Saratov State Medical University named after V.I. Razumovsky; Saratov Regional Clinical Tuberculosis Dispensary
Russian Federation

Tatyana I. Morozova, Dr. Sci. (Med.), Professor, Head of Phthisiology Department

112, Bolshaya Kazachia St., Saratov, 410012; 2, Volskaya St., Saratov, 410056

N. P. Doktorova
National Medical Research Center of Phthisiopulmonology and Infectious Diseases
Russian Federation

Natalia P. Doktorova, Cand. Sci. (Med.), Researcher

4, Build. 2, Dostoevskiy St., Moscow, 127473

O. N. Otpushchennikova
National Medical Research Center of Phthisiopulmonology and Infectious Diseases
Russian Federation

Olga N. Otpushchennikova, Cand. Sci. (Med.), Researcher

4, Build. 2, Dostoevskiy St., Moscow, 127473

N. Yu. Nikolenko
Moscow Research and Clinical Center for Tuberculosis Control
Russian Federation

Nikolay Yu. Nikolenko, Researcher, Scientific and Clinical Department

10, Stromynka St., Moscow, 107014