@misc{indiciae401ef184b822,
  title = {Retrograde flow pattern on a gastrointestinal bleeding scan.},
  author = {P A Wise and V V Sagar},
  year = {1988},
  doi = {10.1097/00003072-198801000-00016},
  url = {https://pubmed.ncbi.nlm.nih.gov/3258217/},
  note = {Source identifier: 3258217}
}