TY  - RPRT
TI  - Computed tomography of the nonvisualizing gallbladder.
AU  - B D Toombs
AU  - C M Sandler
AU  - P M Conoley
PY  - 1981
DO  - 10.1097/00004728-198104000-00004
UR  - https://pubmed.ncbi.nlm.nih.gov/7217439/
ID  - 7217439
ER  -