TY  - RPRT
TI  - The normal post-cholecystectomy sonogram: gas vs. clips.
AU  - B Lewandowski
AU  - G French
AU  - F Winsberg
PY  - 1985
DO  - 10.7863/jum.1985.4.1.7
UR  - https://pubmed.ncbi.nlm.nih.gov/3882983/
ID  - 3882983
ER  -