TY  - BOOK
AU  - Salmon,P.R.
TI  - Gastrointestinal endoscopy: advances in diagnosis and therapy 
SN  - 0412243709
AV  - RC804 .E6G375
PY  - 1984///-
CY  - London
PB  - Chapman and Hall
KW  - Endoscopes
KW  - Gastrointestinal system
KW  - Diseases
N1  - Includes bibliographical references and index
ER  -