N. K. Nikiforovsky
Smolensk State Medical University of Minzdrav of Russia
Russian Federation

Nikolai K. Nikiforovsky, doctor of medical sciences, professor

214019, Smolensk, Krupskoy str., 28

E. A. Stepankova
Smolensk State Medical University of Minzdrav of Russia
Russian Federation

Elena A. Stepankova, doctor of medical sciences, professor

214019, Smolensk, Krupskoy str., 28

A. O. Suhorukova
Smolensk State Medical University of Minzdrav of Russia
Russian Federation

Anastasia O. Suhorukova

214019, Smolensk, Krupskoy str., 28