TY  - RPRT
TI  - Ampullary tumors: radiologic-pathologic correlation.
AU  - J L Buck
AU  - A M Elsayed
PY  - 1993
DO  - 10.1148/radiographics.13.1.8426928
UR  - https://pubmed.ncbi.nlm.nih.gov/8426928/
ID  - 8426928
ER  -