TY  - RPRT
TI  - Biliary cystadenoma with elevated CA 19.9.
AU  - J I Martín Parra
AU  - J C Rodríguez Sanjuán
AU  - A Naranjo Gómez
PY  - 2002
UR  - https://pubmed.ncbi.nlm.nih.gov/12185658/
ID  - 12185658
ER  -