O. N. Yamshchikov
Tambov State University named after G.R. Derzhavin; Kotovsk City Clinical Hospital
Russian Federation

Oleg N. Yamshchikov, Dr. Sci. (Med.), Professor of the Department of Hospital Surgery with a course in traumatology at the Medical Institute; Chief Physician 

93, Sovetskaya St., Tambov, 39200;
Pionerskaya St., 24, Kotovsk, Tambov Region, 393190

S. A. Emel’yanov
Tambov State University named after G.R. Derzhavin; Kotovsk City Clinical Hospital
Russian Federation

Sergey A. Emel’yanov, Cand. Sci. (Med.), Associate Professor, Department of Hospital Surgery with a Course in Traumatology, Medical Institute; Deputy Chief Physician for Medical Affairs 

93, Sovetskaya St., Tambov, 39200;
Pionerskaya St., 24, Kotovsk, Tambov Region, 393190

A. P. Marchenko
Tambov State University named after G.R. Derzhavin; Kotovsk City Clinical Hospital
Russian Federation

Aleksandr P. Marchenko, Cand. Sci. (Med.), Associate Professor, Department of Hospital Surgery with a Course in Traumatology, Medical Institute; Head of the Department of Anesthesiology and Resuscitation 

93, Sovetskaya St., Tambov, 39200;
Pionerskaya St., 24, Kotovsk, Tambov Region, 393190

R. A. Dobychin
Tambov State University named after G.R. Derzhavin
Russian Federation

Roman A. Dobychin, Resident physician in the specialty "Anesthesiology and resuscitation" of the Medical Institute 

93, Sovetskaya St., Tambov, 39200