TY JOUR TI CLINICAL AND RADIOLOGICAL DIAGNOSTICS OF ESOPHAGEAL VARICES KW esophageal varicose veins KW portal hypertension KW x-ray KW computer tomography KW ultrasound JO Tavricheskiy Mediko-Biologicheskiy Vestnik AU Kradinov, A.I. AU Chernorotov, V.A. AU Kradinova, E.A. AU Chernorotova, E.V. PY 2022 IS 23 PB V.I. Vernadsky Crimean Federal University