TY  - BOOK
AU  - Tytgat,Guido N.J.
AU  - Tytgat,Stefaan H.A.J.
TI  - Grading and staging in gastroenterology
SN  - 9783131426918
PY  - 2009///
CY  - Stuttgart
PB  - Thieme
KW  - Gastrointestinal diseases
KW  - Pathology
KW  - Disease Progression
KW  - Neoplasm Staging
KW  - Quality of life
ER  -