TY  - BOOK
AU  - Thomson,A.B.R.
AU  - Shaffer,E.A.
ED  - AssCanadian Association of Gastroenterology
TI  - First Principles of Gastroenterology: The basis of disease and an approach to management 
SN  - 0-920163-06-8
PY  - 1992///
CY  - Edmonton
PB  - Canadian Association of Gastroenterology and Astra Phama Inc.
KW  - Gastrointestinal system
KW  - Diseases
KW  - Treatment
KW  - Digestive organs
N1  - Includes index
ER  -