E. V. Bolotova
Kuban State Medical University
Russian Federation

Elena V. Bolotova, Dr. Sci. (Med.), Professor of the Department of Therapy No. 1 of the Faculty of Advanced Training and Postgraduate Training of Specialists

4, Mitrofan Sedin St., Krasnodar, 350063, Russia

A. V. Dudnikova
Kuban State Medical University
Russian Federation

Anna V. Dudnikova, Cand. Sci. (Med.), therapist of the highest qualification category of the Consultative and Diagnostic Department of the Clinic

4, Mitrofan Sedin St., Krasnodar, 350063, Russia

L. V. Shulzhenko
Kuban State Medical University; Research Institute – Ochapovsky Regional Clinical Hospital No. 1
Russian Federation

Larisa V. Shulzhenko, Dr. Sci. (Med.), Head of the Department of Pulmonology, Faculty of Advanced Training and Postgraduate Training of Specialists; Head of Pulmonology Department

4, Mitrofan Sedin St., Krasnodar, 350063, Russia

167, 1^st May St., Krasnodar, 360086, Russia