TY  - BOOK
AU  - Hay, David W.
AU  - Onion, Daniel K.
TI  - The little black book of gastroenterology
SN  - 0763734578 
PY  - 2006///
CY  - Sudbury, Ma
PB  - Jones and Bartlett Publishers, 
KW  - Gastrointestinal diseases-handbooks
KW  - Evidence-based medicine-handbooks
KW  - Gastroenterology-handbooks
N1  - Includes index
ER  -