R.R. GAZIZOV1,2, A.V. SHULAEV2, D.I. MARAPOV2, L.M. KHAYRULLINA3, M.R. MAZITOV4 1Hospital for War Veterans, 5 Isaev Str., Kazan, Russian Federation, 420039 2Kazan State Medical University, 49 Butlerov Str., Kazan, Russian Federation, 420012 3Kazan State Medical Academy, 36 Butlerov Str., Kazan, Russian Federation, 420012 4Republican Clinical Hospital of the MH of RT, 138 Orenburgskiy Trakt, Kazan, […]