G.F. SHAYMARDANOVA1, L.R. MUKHAMEDZHANOVA2, R.Yu. ILYINA3, R.G. KUZNETSOVA4 1Kazan State Medical University, 49 Butlerova St., Kazan, Russian Federation 420012 2Chuvash State University named after I.N. Ulyanov, 15 Moskovskiy Prospekt, Cheboksary, Russian Federation 428015 3Kazan State Medical Academy, 11 Mushtari St., Kazan, Russian Federation 420012 4Republican Clinical Hospital of Ministry of Healthcare of the Republic of Tatarstan, 138 Orenburgskiy Trakt, Kazan, Russian Federation […]