Hederström, E Ultrasonography and Doppler Duplex compared with angiography in follow-up of mesocaval shunt patency. [electronic resource] - Acta radiologica (Stockholm, Sweden : 1987) Jul 1990 - 341-5 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0284-1851 Subjects--Topical Terms: AdolescentAdultAgedFemaleFollow-Up StudiesHumansHypertension, Portal--diagnostic imagingMaleMesenteric Veins--diagnostic imagingMiddle AgedPortasystemic Shunt, SurgicalRadiographyUltrasonographyVascular PatencyVena Cava, Inferior--diagnostic imaging