E.S. KATANOV2, V.Yu. MATVEEV3,4, S.I. STOLYAROV1, G.N. KRASNOV1,2, N.A. MIZUROV2 1Republican Clinical Hospital of the MH of RCh, 9 Moskovskiy Pr., Cheboksary, Russian Federation, 428000 2Chuvash State University named after I.N. Ulyanov, 15 Moskovskiy Pr., Cheboksary, Russian Federation, 428000 3Kazan State Medical University, 49 Butlerov Str., Kazan, Russian Federation, 420012 4Republican Clinical Hospital of the […]