E.V. PEGANOVA1,2, D.M. BATUKHTIN2, N.N. MITRAKOVA1,2 1Republican Clinical Hospital of the Ministry of Health of the Mary-El Republic, 33 Osipenko St., Ioshkar-Ola, Russian Federation 424000 2Povozhskiy State Technology University, 3Lenina sq., Ioshkar-Ola, Russian Federation 424000 Peganova E.V.— postgraduate student of the Department of Radiotechnical and Medicobiologic Systems of Povolzhskiy State Technology University, physician of Endoscopy […]