TY  - BOOK
AU  - Falk, Gary W
TI  - An update on esophageal diseases
SN  - 9781416062981
U1  - 616.32 FAL 
PY  - 2008///
CY  - Philadelphia, PA
PB  - Saunders
KW  - Esophagus--Abnormalities
ER  -