TY  - RPRT
TI  - Endoscopic therapy for upper gastrointestinal bleeding.
AU  - David J Exon
AU  - S C Sydney Chung
PY  - 2004
DO  - 10.1016/s1521-6918(03)00102-1
UR  - https://pubmed.ncbi.nlm.nih.gov/15123086/
ID  - 15123086
ER  -