TY  - BOOK
AU  - Baillie,John
TI  - Gastrointestinal endoscopy: basic principles and practice 
SN  - 0750613572 :
AV  - RC804.E6 B35 1992
U1  - 616.3/307545 20
PY  - 1992///
CY  - Oxford, Boston
PB  - Butterworth-Heinemann
KW  - Endoscopy
KW  - Gastrointestinal system
KW  - Diseases
KW  - Diagnosis
KW  - Endoscopy, Gastrointestinal
KW  - methods
KW  - Gastrointestinal Diseases
KW  - diagnosis
N1  - Includes bibliographical references and index
ER  -