title: Duplex ultrasonography of TIPS: how useful is it?
authors.forename: J
authors.initials: J
authors.lastname: Menzel
mesh_terms: D003251:Constriction, Pathologic / Q000000981:diagnostic imaging; D006801:Humans; D008102:Liver Circulation; D010690:Phlebography; D011169:Portal Vein / Q000000981:diagnostic imaging; D019168:Portasystemic Shunt, Transjugular Intrahepatic; D011237:Predictive Value of Tests; D012680:Sensitivity and Specificity; D018616:Ultrasonography, Doppler, Duplex