%0 Journal Article %T ESOPHAGEAL VARICEAL LIGATION IN THE PRIMARY AND SECONDARY PREVENTION OF VARICEAL BLEEDING %A Dashatsyrenova, D.B. %A Gavrilova, A.K. %A Tverdokhlebov, P.O. %K portal hypertension, ligation of varices %J Acta biomedica scientifica %D 2018 %N 2 %P 2 %I Scientific Center for Family Problems and Human Reproduction