I. S. Lapshina
Kaluga State University named after K.E. Tsiolkovsky; Central Research Institute of Healthcare Organization and Informatization
Russian Federation

Irina S. Lapshina, Cand. Sci. (Med.), Associate Professor, Department of Internal Medicine, Medical Institute;

Leading Researcher, Department of Public Health and Demography

Kaluga;

Moscow

E. B. Tsybikova
Central Research Institute of Healthcare Organization and Informatization
Russian Federation

Erzheni B. Tsybikova, Dr. Sci. (Med.), Chief Researcher, Department of Public Health and Demography

Moscow

E. A. Elistratov
Kaluga State University named after K.E. Tsiolkovsky

Evgeny A. Elistratov, fourth-year student, Chairman of the Council of the Student Scientific Society

Kaluga