L.R. MUKHAMEDZHANOVA1, N.M. NASYBULLINA2, R.G. KUZNETSOVA3 1Ulyanov Chuvash State University, 15 Moskovskiy Prospekt, Cheboksary, Russian Federation 428015 2Kazan State Medical University, 49 Butlerov St., Kazan, Russian Federation 420012 3Republican Clinical Hospital of the Ministry of Healthcare of the Republic of Tatarstan, 138 Orenburgskiy Trakt, Kazan, Russian Federation 420064 Mukhamedzhanova L.R. — D. Med. Sc., Professor of the Department of Propaedeutics of […]