Biliary sludge: necessity for a better distinction between crushable and noncrushable microconcrements. Sludge is responsible for symptoms not by itself, but also in relationship to the variability of the container, i.e., the bile tract wall.
Hepatology. 1996 Jan;23(1):191-2. doi: 10.1002/hep.510230554. Hepatology. 1996. PMID: 8550042 No abstract available.