@misc{indiciaeebf223eb7001,
  title = {Variceal bleeding and computed tomography.},
  author = {H Butler and R J Alfidi},
  year = {1983},
  doi = {10.1016/0149-936x(83)90041-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/6603335/},
  note = {Source identifier: 6603335}
}