TY  - RPRT
TI  - [Emergency endoscopy for acute upper gastrointestinal bleeding].
AU  - H S Odes
AU  - S Sukenik
AU  - J Krawiec
PY  - 1980
UR  - https://pubmed.ncbi.nlm.nih.gov/6970708/
ID  - 6970708
ER  -