TY  - RPRT
TI  - Surgery for upper gastrointestinal malignancies.
AU  - J Bonenkamp J
PY  - 2004
DO  - 10.1053/j.seminoncol.2004.04.012
UR  - https://pubmed.ncbi.nlm.nih.gov/15297945/
ID  - 15297945
ER  -