TY  - BOOK
AU  - Neugebauer,Edmund A.
ED  - Eropean Association for Endoscopic Surgery
TI  - EAES guidelines for endoscopic surgery: twelve years evidence-based surgery in Europe 
SN  - 3540327835
PY  - 2006///
CY  - Berlin
PB  - Springer
KW  - Endoscopy , Digestive Syatem
KW  - methods
KW  - Evidence-Based Medicine
ER  -