Clean and dirty shadowing at US: a reappraisal.

• 1 October 1991
• journal article
• Published by Radiological Society of North America (RSNA) in Radiology
• Vol. 181  (1) , 231-236
• https://doi.org/10.1148/radiology.181.1.1887037

Abstract

Keywords

• CURVATURE
• SOUND
• STRUCTURAL
• STONES
• CLEAN AND DIRTY SHADOWING