G. L. Ignatova
South Ural State Medical University
Russian Federation

Galina L. Ignatova, Dr. Sci. (Med.), Professor, Head of Department of Internal Medicine, Institute of Additional Professional Education, Director of Institute of Pulmonology

64, Vorovskiy St., Chelyabinsk, 454092

E. V. Blinova
South Ural State Medical University
Russian Federation

Elena V. Blinova, Cand. Sci. (Med.), Associate Professor of Department of Internal Medicine, Institute of Additional Professional Education, Senior Research Associate of Institute of Pulmonology

64, Vorovskiy St., Chelyabinsk, 454092

V. N. Antonov
South Ural State Medical University
Russian Federation

Vladimir N. Antonov, Dr. Sci. (Med.), Professor of Department of Internal Medicine, Institute of Additional Professional Education, Lead Research Associate of Institute of Pulmonology

64, Vorovskiy St., Chelyabinsk, 454092