M. V. Osikov
South Ural State Medical University; Chelyabinsk Regional Clinical Hospital
Russian Federation

Mikhail V. Osikov – Dr. Sc. (Med.), Professor, Head of the Department of Pathophysiology; Head of the Research Department 

Vorovskogo str. 64, Chelyabinsk 454048;
Vorovskogo str. 70, Chelyabinsk 454048

V. N. Antonov
South Ural State Medical University; Regional Clinical Hospital No. 3
Russian Federation

Vladimir  N. Antonov – Dr.  Sc. (Med.), Professor at the Department of Therapy, Institute of Continuing Professional Education; Head of the Regional Pulmonology Center 

Vorovskogo str. 64, Chelyabinsk 454048;
Pobedy Ave. 271, Chelyabinsk 454136

S. O. Zotov
South Ural State Medical University; Regional Clinical Hospital No. 3
Russian Federation

Semen O. Zotov – Teaching Assistant at the Department of Pathophysiology; Head of the Infectious Diseases Department No. 5, Regional Center for Infectious Diseases 

Vorovskogo str. 64, Chelyabinsk 454048;
Pobedy Ave. 271, Chelyabinsk 454136