TY  - RPRT
TI  - Retrograde flow pattern on a gastrointestinal bleeding scan.
AU  - P A Wise
AU  - V V Sagar
PY  - 1988
DO  - 10.1097/00003072-198801000-00016
UR  - https://pubmed.ncbi.nlm.nih.gov/3258217/
ID  - 3258217
ER  -