Kratzer, W Comparison of contrast-enhanced power Doppler ultrasound (Levovist) and computed tomography in alveolar echinococcosis. [electronic resource] - Abdominal imaging - 286-90 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0942-8925 Standard No.: 10.1007/s00261-004-0263-7 doi Subjects--Topical Terms: AdultAgedContrast MediaEchinococcosis, Hepatic--diagnostic imagingFemaleHumansMaleMiddle AgedPolysaccharidesTomography, Spiral ComputedUltrasonography, Doppler