TY  - RPRT
TI  - Gallbladder stones: diagnostic procedures.
AU  - J T Ferrucci
PY  - 1992
DO  - 10.1016/0950-3528(92)90045-g
UR  - https://pubmed.ncbi.nlm.nih.gov/1486207/
ID  - 1486207
ER  -