Artículo original: Bercu ZL, Fischman AM, Kim E, Nowakowski FS, Patel RS, Schiano TD, et al. TIPS for Refractory Ascites: A 6-Year Single-Center Experience With Expanded Polytetrafluoroethylene-Covered Stent-Grafts. AJR Am J Roentgenol. 2015 Mar;204(3):654-61. DOI:10.2214/AJR.14.12885 Sociedad: @ARRS_Radiology/American Roentgen Ray Society…