V.V. BLINOVA1, E.A. PANTELEEVA2, A.A. MIRONOVA2, E.S. BALABAEVA1 1Saratov State Medical University named after V.I. Razumovsky, Saratov 2Regional Clinical Cardiology Dispensary, Saratov   Blinova V.V. ― PhD (medicine), Associate Professor of the Department of Therapy, Gastroenterology and Pulmonology Address: 112 Bolshaya Kazachya Str., Saratov, Russian Federation, 410012, e-mail: blinowa.viky@yandex.ru  Objective ― to present a brief literature […]