TY  - BOOK
AU  - Classen, Meinhard
AU  - Lightdale, Charles J
AU  - Tytgat, G. N. J
TI  - Gastroenterological endoscopy
SN  - 9783131258526
SN  - 200905071
U1  - 616.3307545 CLA 
PY  - 2010///
CY  - New York
PB  - Thieme
KW  - Endoscopy, Digestive System
KW  - Endoscopy, Digestive System - history
KW  - Gastrointestinal system - Examination
KW  - Gastroscopy
N1  - Includes bibliographical references and index
ER  -