TY  - BOOK
AU  - Tham, Tony CK
AU  - Collins,John SA
TI  - Gastrointestinal emergencies
SN  - 0585384215 
U1  - 616.33 
PY  - 2000///
CY  - London 
PB  - BMJ Books
KW  - Gastrointestinal system
KW  - Gastroenterology
UR  - http://www.columbia.edu/cgi-bin/cul/resolve?clio4250351
ER  -