D.R. GAYAZOV1,3, A.Y. TEREGULOV1,3, L.E. TEREGULOVA2,3, A.F. YUSUPOVA1,3 1Kazan State Medical University, 49 Butlerov Str., Kazan, Russian Federation, 420012 2 Kazan State Medical Academy – Branch Campus of the RMACPE MOH Russia, 36 Butlerov Str., Kazan, Russian Federation, 420012 3Republican Clinical Hospital of the Ministry of Health of the Russian Federation, 138 Orenburgskiy Trakt, Kazan, […]