TY  - RPRT
TI  - An occupational GI cancer screening program.
AU  - Y Tatsumi
AU  - H Nishida
AU  - P Rozen
PY  - 2001
DO  - 10.1067/mge.2001.118258
UR  - https://pubmed.ncbi.nlm.nih.gov/11726868/
ID  - 11726868
ER  -