TY  - GEN
AU  - POLLARD,H M
TI  - Hemorrhage from the upper gastrointestinal tract
SN  - 0019-2120
PY  - 2003///0501
KW  - Gastrointestinal Hemorrhage
KW  - Gastrointestinal Tract
KW  - Hemorrhage
KW  - Upper Gastrointestinal Tract
N1  - Publication Type: Journal Article
ER  -