M. N. Klimentov
Izhevsk State Medical Academy of Minzdrav of Russia; First Republican Clinical Hospital of Health Care of the Udmurt Republic
Russian Federation

Mikhail N. Klimentov, candidate of medical sciences

426034, Izhevsk, Kommunarov str., 281;

426039, Izhevsk, Votkinskoe hwy, 57

S. V. Sysoev
Izhevsk State Medical Academy of Minzdrav of Russia; First Republican Clinical Hospital of Health Care of the Udmurt Republic
Russian Federation

Sergey V. Sysoev, candidate of medical sciences

426034, Izhevsk, Kommunarov str., 281;

426039, Izhevsk, Votkinskoe hwy, 57

M. S. Chupina
Izhevsk State Medical Academy of Minzdrav of Russia
Russian Federation

Margarita S. Chupina

426034, Izhevsk, Kommunarov str., 281