V.A. STUPIN1, K.A. KOREYBA2, A.R. MINABUTDINOV3 1Pirogov Russian National Research Medical University, 1 Ostrovityanov Str., Moscow, Russian Federation, 117997 2Kazan State Medical University, 49 Butlerov Str., Kazan, Russian Federation, 420012 3Clinic of Medical University, 12 Sh. Kamal Str., Kazan, Russian Federation, 420021  Stupin V.A. — D. Med. Sc., Professor, Head of the Department of Hospital […]