Accurate deployment of vena cava filters: comparison of intravascular ultrasound and contrast venography.
Silberzweig
J
J
D005374:Filtration / Q000295:instrumentation*; D006801:Humans; D010690:Phlebography; D011655:Pulmonary Embolism / Q000209:etiology*; D014463:Ultrasonography / Q000009:adverse effects*; D014682:Vena Cava, Inferior / Q000000981:diagnostic imaging*