Contrast-enhanced ultrasound in the diagnosis of malignant mesenchymal liver tumors.
Trojan
Joerg
J
Department of Internal Medicine, Division of Gastroenterology, Johann Wolfgang Goethe-University Medical Centre, Frankfurt/Main, Germany.
Hammerstingl
Renate
R
Engels
Knut
K
Schneider
Arne R
AR
Zeuzem
Stefan
S
Dietrich
Christoph F
CF