TY  - RPRT
TI  - Endoscopy in upper gastrointestinal haemorrhage.
AU  - R P Jalleh
AU  - K L Goh
AU  - N W Wong
PY  - 1988
UR  - https://pubmed.ncbi.nlm.nih.gov/3266521/
ID  - 3266521
ER  -