TY  - BOOK
AU  - Posner, Mitchell
AU  - Posner, Mitchell
TI  - Cancer of the upper gastrointestinal trace
SN  - 1555091018
AV  - RC280 .A4 2002
PY  - 2002///
CY  - Canada
PB  - BC Decker.
KW  - Cancer
KW  - Disaeses
N1  - includes reference and index
ER  -