title: Ultrasonography or venography for the diagnosis of TIPS malfunction?
authors.forename: S
authors.initials: S
authors.lastname: Chopra
mesh_terms: D006801:Humans; D010690:Phlebography; D019168:Portasystemic Shunt, Transjugular Intrahepatic / Q000009:adverse effects*; D011183:Postoperative Complications / Q000000981:diagnostic imaging* / Q000209:etiology; D012680:Sensitivity and Specificity; D014463:Ultrasonography