TY  - RPRT
TI  - Biliary sludge-ultrasonic appearance simulating neoplasm.
AU  - B Anastasi
AU  - G R Sutherland
PY  - 1981
DO  - 10.1259/0007-1285-54-644-679
UR  - https://pubmed.ncbi.nlm.nih.gov/7260527/
ID  - 7260527
ER  -