M.E. ZHELEZOVA1, L.I. MALTSEVA1, T.P. ZEPHIROVA1, N.Yu. CHISTIAKOVA2, S.S. KANYUKOV3 1Kazan State Medical Academy ― Branch Campus of the FSBEI FPE RMACPE MOH Russia, 36 Butlerov Str., Kazan, Russian Federation, 420012 2Medical-Sanitary Department of Kazan Federal University, 51 Bolshaya Krasnaya Str., Kazan, Russia, 420012 3Republican Clinical Hospital, 138 Orenburgskiy Trakt, Kazan, Russian Federation, 420064  Zhelezova […]