TY  - BOOK
AU  - Thomson, A. B. R.
AU  - Shaffer, E. A.
TI  - First principles of gastroenterology: the basis of disease and an approach to management
SN  - 0920163149
U1  - 616.33 THO 
PY  - 1997///
CY  - Canada
PB  - Canadian Association of Gastroenterology
KW  - Priniciples
N1  - Includes index
ER  -