V.N. DIOMIDOVA1, 2, L.N. VASILIEVA1, O.V. VALEEVA1, 2, O.V. PETROVA2  1Chuvash State University named after I. N. Ulyanov, Cheboksary  2City Clinical Hospital № 1, Cheboksary   Contact details: Diomidova V.N. — MD, Professor, Head of the Department of Propedeutics of Internal Diseases with a course of Radiation Diagnostics, Head of the Department of Ultrasound Diagnostics Address: […]