TY  - BOOK
AU  - Balint,John A.
AU  - Sarfeh,I.James
AU  - Fried,Martin B.
TI  - Gastrointestinal bleeding: Diagnosis and management 
SN  - 0471046078
PY  - 1977///
CY  - New York
PB  - Wiley
KW  - Gastrointestinal Hemorrhage
N1  - Includes bibliographical references and index
ER  -