TY  - BOOK
AU  - Cotton,Peter B
AU  - Williams,Christopher B.
TI  - Practical gastrointestinal endoscopy
SN  - 0865428514
AV  - RC804.G3 C68 1996
U1  - 616.3 22
PY  - 1996///
CY  - Oxford, Cambridge, Mass.
PB  - Blackwell Science
KW  - Gastroscopy
KW  - Gastrointestinal Diseases
KW  - diagnosis
KW  - Endoscopy
ER  -